# Questions Asked onMay 3, 2010

If a certain oxide of nitrogen weighing 0.11g gives 56 ml of nitrogen and another oxide of nitrogen weighing 0.15 g gives the same volume of nitrogen (both at STP), show that these results support the law of multiple proportions.

2. ## English

1. The problem is so difficult that I cannot solve it. 2. The problem is too difficult for me to solve. 3. It is too difficult for me to solve the problem. (Are the three sentences the same? Do they come from the same structure? Can we omit 'that' in

3. ## Chemistry

Which solution will have the greatest electrical conductivity? A. 0.50MHCl B. 0.10MRbOH C. 0.50MK3PO4 D. 2.0MC6H12O6 I thought the answer would be B, but it is C. Is it not B because the Ka is too small? Otherwise, C is has the smallest Ka.

4. ## CHEMISTRY

A 6.6 × 10–4 M solution of MnSO4 is gradually made more basic by adding NaOH. At what pH will manganese(II) hydroxide begin to precipitate? For Mn(OH)2, Ksp = 2.0 × 10–13.

5. ## grammar

what grammatical name is given to the expression what made her choose me.

6. ## Organic Chemistry

The following reaction would produce a(n) __________. R-OH + R'COOH →

7. ## college physics

A 280 g wood block is firmly attached to a very light horizontal spring, as shown in the figure . The block can slide along a table where the coefficient of friction is 0.30. A force of 22 N compresses the spring 18 cm. If the spring is released from this

Nitrogen forms five compounds with oxygen in which 1.0 g of nitrogen combines with 0.572,1.14,1.73,2.28 and 2.85 g of oxygen respectively. Show that these figures agree with law of multiple proportion.

9. ## chemistry

3. Use the mole ratio of CuO produced per mole of malachite to write a balanced equation for the malachite decomposition reaction. Assume that CO₂ is also a product of the decomposition. CuCo3*Cu9OH)2 -----> 2Cuo+Co2+H2O 0.004522431 moles of malachite

10. ## math

A ladder 14 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does

11. ## English

Which is an example of verbal irony as spoken by Antigone? a. "You have yourself to consider, after all." b. "You must decide whether you will help me or not." c. ". . . and if I must die, / I say that this crime is holy . . ." d. ". . . if it means death,

12. ## Trig

Tan theta 12/5 ,pi

13. ## English

Caesar disregards the omens for all of the following reasons except A. he does not trust the augurers. B. he does not want to appear cowardly. C. he feels fate is inescapable. D. he feels invincible. help!

14. ## chemistry

What is the concentration of silver(I) ion in a saturated solution of silver(I) carbonate containing 0.0092 M Na2CO3? For Ag2CO3, Ksp = 8.6 × 10–12.

15. ## Chemistry

a) moles of malachite in 1g: 1g / (221.12g/mol) = .004522 mol (b) moles of CuO produced: .72g / (79.55g/mol) = .009051 mol (c) ratio of moles of CuO produced per moles of malachite decomposed: 2CuO/CuCO3(OH)2 2*79.5/221.1 = 0.719 3. Use the mole ratio of

16. ## calculus

A ladder 14 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does

17. ## Math

A polynomial function with rational coefficients has the following zeros. Find all additional zeros. 2, -2 + ã10

18. ## Spanish

What is this in Spanish: You get dressed at 8 o'clock. Te vistes a las ocho. ? Is this the correct translation? If not, then what is the correct translation?

19. ## chemistry

What is the change in entropy when 0.290 g of silicon is burned in excess oxygen to yield silicon dioxide at 298 K? Si(s) + O2(g) -> SiO2(s); ÄS° = –182.4 J/K at 298 K

20. ## Chemistry

An element crystallizes in a body-centered cubic lattice. The edge of the unit cell is 3.5 Angstrom, and the density of the crystal is 7.39g/cm^3. Calculate the atomic weight of the element. A= ? g/mol

21. ## Physics

an 80 kg physics student is riding the cajun cliffhanger. this ride had a diameter of 8.0m (u:0.06)the ride produces enough centripetal force to suspend a student. 1.what is the force of friction to keep the student suspended? 2.what normal force is

22. ## economics (micro)

2. In the table below, assume a monopsonist has the marginal-revenue-product schedule for a particular type of labor given in columns 1 and 2 and that the supply schedule for labor is that given in columns 1 and 3. (1) (2) (3) (4) (5) Number of MRP Wage

23. ## Rock Hill

What will the stopping distance be for a 3,000-kg car if -3,000 N of force are applied when the car is traveling 10 m/s?

24. ## chemistry

In the redox reaction: 4NH3(g)+3O2(g)-->2N2(g)+6H2O(l) the number of moles of electrons transferred is...

25. ## statistics

Find the number of words formed by permuting all the letters of the word INDEPENDENCE such that the E's do not come together.

26. ## chemistry

Calculate the cell potential of a cell operating with the following reaction at 25°C, in which [Cr2O72‾ ] = 0.030 M, [I ‾ ] = 0.020, M, [Cr3+ ] = 0.20 M, and [H+ ] = 0.60 M. Cr2O72-(aq) + 6 I ‾(aq) + 14 H+(aq) → 2Cr3+(aq) + 3 I2(s) + 7 H2O(l)

27. ## math

Find the coordinates of the centroid of the regions bounded by the graphs of: i)y=x2+1,x=0,x=1 and y=0 ii)y+x2=6 and y+2x-3=0

28. ## Chem

If a sample of the radioactive nuclide 139Cs has an activity of 0.0730 Ci, what is the instantaneous rate of decomposition of 139Cs in terms of grams per second? The mass of 139Cs is 138.9134 amu. (1 Ci = 3.700 × 1010 disintegrations/s, 1 amu = 1.66054 ×

Choose a reasonable metric unit to complete each sentence and how did you do it. 1. 1 mile is about 1.6---- 2. 1 yard is about 1------ Thanks

30. ## Gen. Chemistry

From these two reactions at 298 K, V2O3(s) + 3CO(g) -> 2V(s) + 3CO2(g); DH° = 369.8 kJ; DS° = 8.3 J/K V2O5(s) + 2CO(g) -> V2O3(s) + 2CO2(g); DH° = –234.2 kJ; DS° = 0.2 J/K calculate DG° for the following at 298 K: 2V(s) + 5CO2(g) -> V2O5(s) + 5CO(g)

31. ## Geometry

I need to find the value of p in a right triangular prism when the surface area is 457.25. "P" is the distance between the bases The triangleular base is 9.9 x 6.2 choices are: 16.65 8.75 14.25 9.45 Thank you-could you explain how you got the answer

32. ## Math

"The probability of getting heads on a biased coin is 1/3. Sammy tosses the coin 3 times. Find the probability of getting two heads and one tail". I thought that all you have to do is: (1/3)(1/3)(2/3) It makes sense to me, but it's not right...

33. ## general physics

A window washer pulls herself upward using the bucket-pulley apparatus shown in the figure . The mass of the person plus the bucket is 63 kg. How hard must she pull downward to raise herself slowly at constant speed?

34. ## equations trig

2cos^2x-3sinx=0

35. ## Health (Anonymous)

Could you be a little more specific as to which ones I missed so I can research them further. Thanks.

36. ## social studies

what tools did egyptians use to bulid pyramids

37. ## equations trig

8sin^2x+sinxcosx+cos^2x=4

38. ## Chemistry

What is the highest number of bonds that one Carbon atom can make? 4 3 2 1 I'm thinking four but I probably am wrong-I'm not great at chemistry but I'm trying Thank you

39. ## chemistry

The amount of lactic acid, HC3H5O3, produced in a sample of muscle tissue was analyzed by reaction with hydroxide ion. Hydroxide ion was produced in the sample mixture by electrolysis. The cathode reaction is given below. 2 H2O(l) + 2 e ‾ → H2(g) + 2

40. ## Chemistry

Which compound is a saturated hydrocarbon? ethane ethene ethyne ethanol Thanks for any help you can give

41. ## chemistry

Given: Cr3+(aq) + 3e¨C ￼ Cr(s); E¡ã = ¨C0.74 V Pb2+(aq) + 2e¨C ￼ Pb(s); E¡ã = ¨C0.13 V What is the standard cell potential for the following reaction? 2Cr(s) + 3Pb2+(aq) ¡ú 3Pb(s) + 2Cr3+(aq)

42. ## Math

Two pieces of cake weigh as much as one apple and one cherry. One apple weighs as much as five cherries and one piece of cake. How many cherries weigh as much as one apple?

One of my favorite home pages is coming up 404 URL Not Found on this server and it has never done that before. Could an Internet savvy person point out why this could be happening? Could just this particular place be experiencing technical difficulties?

44. ## Physics for Life science

1. A block of mass m=100kg rests on a level ground. With what force, parallel to the ground, must you push the block so that it is just ready to start sliding? The coefficient of static friction between the block and the ground is 0.40.

45. ## CHEMISTRY

What substances will increase the molar solubility of nickel(II) phosphate in a saturated solution?

46. ## chemistry

What is DG° at 298 K for the following equilibrium? Ag+(aq) + 2NH3(aq) ￼ Ag(NH3)2+(aq); Kf = 1.7 × 107 at 298 K

Consider a local business whose services you frequently use. What are the main components of this company's business model? describe the three components of the business system that comprise the local business you selected.

48. ## algebra

for the system of inequalities y >= 2x - 1 and y = 2x - 1, but not y

49. ## Chemistry

2H20(l) = 2H2 (g) +O2 (g) For the above, if 1.50 mg of water is decomposed, what mass of hydrogen is procduced? (1 Mg=10^6g=1 metric ton)? What is the answer and what is the best way to solve this?

50. ## chemistry

What is the difference between a strong electrolyte and a weak electrolyte? Explain what makes an electrolytic solution strong or weak. Do you look at the pH to determine between a strong electrolyte and a weak one?

51. ## college

. S-35 (t1/2 = 87.4 d) is used in cancer research. The biological half-life in the human body is 90 days. What is the effective half-life of S-35?

52. ## physics

Imagine an airplane flying under a cloud during a thunderstorm.Do the passengers get electrocuted? Explain why or why not. Should the airplane's wheels be insulators or conductors? Explain why.

53. ## 12th grade Project work

How can I prepare a beautifully decorated hand made file on a project work for school?

54. ## civics

why would a person want to go to federal court instead of state court?

55. ## college physics

How fast (in rpm) must a centrifuge rotate if a particle 9.50 cm from the axis of rotation is to experience an acceleration of 113000 g's? Need help please.

56. ## office procedure

you can place overseas calls directly if your company has the proper connection for

57. ## English

Can you please help me rephrase a sentence taken from Virginia Woolf's Mrs.Dalloway? "And there the motor car stood, with drawn blinds, and upon them a curious pattern like a tree, Septimus thought, and this gradual drawing together of everything to one

58. ## algebra

quan is shopping. he can buy 2 pants and 1 shirt for $79.85 (before tax is added). he can but 1 pair of pants and 2 shirts for$69.85 (before tax is added). how much does a shirt cost? a)$29.95 b)$10.50 c)$19.95 d)$5.50 and the answer that i picked is b

I don't know how to do this type of problem: 6 radical 3(5 radical6-3 radical 10 ) I need help fast

60. ## college physics

A 915 kg two-stage rocket is traveling at a speed of 5.50×10^3 m/s with respect to Earth when a pre-designed explosion separates the rocket into two sections of equal mass that then move at a speed of 4.00×10^3 m/s relative to each other along the

61. ## Science

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

62. ## science/math

sandy made a drawing of a rec tangle to show the area of the library. what is the area ,in square yards of the library? what stands for (1) square yard

63. ## Science

Who should share the mineral profits from the Pacific Ocean? From The Alantic Ocean?

64. ## social studies

what is canada's gdp and what is japan's gdp ? please answer this question. thank you:) ^-^ :) :) ^-^

65. ## Algebra II

If Peter received grades of 88,83,75,and 80 on four tests in English, what is the minimum grade he has to score on the fifth test to have an average of at least 85 for the course?

66. ## math sci

how can 36 stand for 1 square yard

67. ## businee

Explain how socio-cultural differences create problems for Walt Disney in opening parks overseas

68. ## Science/ Math

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

69. ## american history

what principle was ocerturned in Brown v Board of education?

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

71. ## Chemistry

Is it possible to determine the Ka of a weak acid at points other than the halfway point of a titration? Explain.

72. ## machanics\

can u tell me what formula i should be using to answer this question? If a stone falls past a bird on a ledge moving at 4 m/s, how fast will the stone be movingjust before it hits the ground below 9 seconds later? A. 92.2 m/s B. 48.2 m/s C. 352.8 m/s D. 36

73. ## marketing

The process of naming broad product-markets and then segmenting them in order to select target markets and develop suitable marketing mixes is called:

74. ## Math

When trying to solve arctan(sqrt 567.2 / -459.6) my answer was -2.96. My teacher said that i handled the radical wrong. She said I have to square both numbers, then add them, and then find the square root. I am confused because you cannot take the square

75. ## statistics

a.A normal distribution is any distribution that is not unusual

76. ## busines

Ethically, would it be fair to pay U.S. employees who are relocated overseas a different wage than local employees receive? Please justify your position

Is it a good idea to open American fast food restaurants in Disney parks overseas selling the same kind of food sold in U.S. parks? Why or why not?

78. ## Chemistry [Science]

Oh gosh... I need help, with like everything... [Show all work] Aluminum nitrite & ammonium chloride react to form aluminum chloride, nitrogen gas and water. What amount of aluminum chloride is present after 43g of ammonium chloride have reacted

79. ## Chemistry

A characteristic of benzene is which of the following? C6H6 aromatic planar all of the above I think it is all of the above but I'm not sure- Thank you for the assistance-

80. ## DIVERSITY IN THE CLASSROOM

Create a 12- to 15-slide Microsoft® PowerPoint® presentation addressing the following points: o Explain ways to debunk three of the five gender misconceptions listed above based on the results of the peer discussion and your own University Library

81. ## algebra II-URGENT

the perimeter of a rectangular yard is 270 feet. If its length is 25 feet greater than its width what are the dimensions of the yard

82. ## physics

in an adiabatic process from A to B, do A and B have same temperature?

83. ## algebra

Which point is a solution of the inequality 1/2x - 4y

84. ## Chem

Which of the following substances will increase the molar solubility of nickel(II) phosphate in a saturated solution? Na3PO4 HNO3 NH4Cl (NH4)3PO4 KOH

85. ## physics

A spherical convex mirror has a radius of curvature of magnitude of 20cm. At what distance from the mirror should an object be placed to obtain an image that is virtual, four times smaller and upright.

86. ## Math; Pre -algebra

How many 3 letter arrangements can you make while making the first and the third letter one of the 21 constants and the middle letter one of the 5 vowels {a,e,i,o,u} . {two such arrangments to use are KOM and XAX?

87. ## Chemistry

If you needed 2.50g of CuSO4 for a reaction but only had CuSO4 * 5H2O available, how many g would you need to use to get the same number of moles of CuSO4?

88. ## math

Find a rule. Write the rule as an equation. Input X 12, 47, 9 Output Y 32, 67, 29 Rule:____________ Equation:_______________

89. ## Math

Write an expression for the most apparent nth term of the sequence. Assume n begins with 1. 3,7,11,15,19 My answer was an= 3 +4n but this wrong.

x squared-13x+36/x-9 equals what dividing polynomials

91. ## math

of 28 and a quotient of 8?

92. ## trig

Can someone please help me solve this equation? Solve the equation in the interval [0°, 360°). csc θ = 1 + cot θ

For H0: ¦Ð ¡Ü .60 versus H1: ¦Ð > .60, ¦Á = .05, x = 56, n = 80 how do i find the test statistic and p-value?

94. ## Chemistry

A characteristic of benzene is: C6H6 aromatic planar all of the above I think it is all of the above but I'm not sure Thank you for the assistance

95. ## math

of 28 and a quotient of 8 ?

96. ## Chemistry 102

For a question like “calculate the pH of an aq.solution that is 1.0 M CH3COOH and 1.0 M CH3COONa, how do you know to write the equation like this: CH3COOH + H2O => H3O+ + CH3COO- and not like H3O+ + CH3COO- => CH3COOH + H2O for the ICE chart. This would

97. ## social studies

what are Canada's natural resources and what are japan's natural resources?Please answer this question.Thank you:):):):):):)^-^ ^-^ ^-^ ^-^

98. ## Math

Shirley has 18 coins. One sixth of the coins are quarters, one third of the coins are dimes, and one half of the coins are nickels. What is the value of Shirley's coins?

99. ## social studies

what are Canada's natural resources and what are japan's natural resources?Please answer this question.Thank you:):):):):):)^-^ ^-^ ^-^ ^-^

100. ## Science/ Math

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

101. ## Chemical Kinetics

The kinetics of the catalytic decomposition of NH3 into N2 and H2 on a hot tungsten filament at 1100 °C was investigated by Kunsman. He measured the times (t1/2) required for half of NH3 to decompose at different initial NH3 pressures, as shown below: P

102. ## Calculus- math

integral of (2x) / [(x+2)(x+1)]

103. ## chemistry

An aqueous solution contains 38.6 g NaCI per 155 mL of solution. This solution is _________.

104. ## trig

verify: cot(-t)+csc(-t)/sin(-t)=1/1-cos(t)

105. ## Chemistry

a sample of gas is warmed from 15.o degrees celsius to 45.o celcius at a constant pressure. its initial volume is 1.75 liters. what is the final volume of gas?

106. ## Trig

How do i set this trig problem up? PLEASE help me. Find tan (s + t) given that sin s = 1/4, with s in quadrant 2, and sin t = -1/2, with t in quadrant 4.

107. ## Computers/Excel

You wish to calculate the commission on sales. The commission is 6% on all sales that are at least 20% above cost.

108. ## Science/ Math

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

109. ## Physics

Which is more harmful---smaller wavelength, like gamma ray, or larger wavelength, like radio waves?

110. ## college chemistry

The half-life of 13252Te is 3.26 days. This isotope decays by beta emission to a highly unstable intermediate that decays rapidly to a stable product by beta emission. (a) What is the ultimate product obtained from Te-132? Write a balanced equation for

111. ## PHYSICS

Three small spheres are placed at fixed points along the x-axis, whose positive direction points towards the right. Sphere A is at x = 23.0 cm, with a charge of -10.00 ìC. Sphere B is at x = 55.0 cm, with a charge of 2.00 ìC. Sphere C is at x = 57.0 cm,

112. ## Chem 1LC

Could someone please help me with this problem!!?!? Thanks you so much!!! The reduction potentials for the species involved in an electrochemical cell are as follows: M+ + e– M is 0.50 V J+ + e– J is 1.20 V. All solutions are 1.00 M and J+ J is

of 28 and a quotient of 8?

114. ## social studies

Two questions... 1. What held office for one year to prevent abuses of power? 2. What keeps one part of a government from becoming too strong?

115. ## Hydrogen Bonding

The longer the hydrogen bond, do the Intermolecular Forces increase or decrease. So if molecule A has a H-bond with a length of 1.7 A and molecule B has a H-bond length of 1.8 A would molecule A or molecule B have a stronger IMF? It would seem that the

116. ## math

How many 3 letter arrangements can you make while making the first and the third letter one of the 21 constants and the middle letter one of the 5 vowels {a,e,i,o,u} . {two such arrangments to use are KOM and XAX?

117. ## calculus

Find the value of the limit.( use L'hospital rule) lim (tanx/x)^(1/x^2) x>0

118. ## Chemistry

Whether A dissolves in B depends on a [imbalance, balance] between favorable entropy and favorable enthalpy. One of the two phrases in the brackets is correct, I don't know which it is. Can someone tell me and explain why? Please and thank you.

119. ## economics

Suppose velocity is stable, What would the Federal Reserve need to know in order to keep output at its natural level following a supply shock?

120. ## math

Evaluate the integral S (range from 1 to 3) (x^2 +1)dx by computing the limit of Reimann Sum.

121. ## algebra

Together, Jared's age and his grandfather's age total 100. But Jared's grandfather is 70 years older than him. How old is Jared's grandfather?

122. ## english

what are some of the things someone should consider when or before voting for a particular government or party at election time? please help me.

123. ## math

8 = 2^5x * 4^x^2 In case I didn't write it correctly, it is 8 equals 2 to the 5x times 4 to the x squared

124. ## CHEMISTRY

From these two reactions at 298 K, V2O3(s) + 3CO(g) -> 2V(s) + 3CO2(g); DH° = 369.8 kJ; DS° = 8.3 J/K V2O5(s) + 2CO(g) -> V2O3(s) + 2CO2(g); DH° = –234.2 kJ; DS° = 0.2 J/K calculate DG° for the following at 298 K: 2V(s) + 5CO2(g) -> V2O5(s) + 5CO(g)

125. ## accounting

can anyone help me with accounting

126. ## chemistry

A solution is made by adding 5.0 g Na2CO3 * 10H2O to enough water to make a 500 mL solution. what is the molarity. I have: M=mol solute/liter solution = (5/286)/.5 = .035M 286 is what i got for the molar mass of Na2CO3 * 10H2O Is that correct?? I think it

127. ## Chem

Given: Al3+(aq) + 3e– ￼ Al(s); E° = –1.66 V Cl2(g) + 2e– ￼ 2Cl–(aq); E° = 1.36 V What is ∆G° for the following cell reaction? 2AlCl3(aq) ￼ 2Al(s) + 3Cl2(g)

128. ## Chemistry

Hi, this is a reply to the question I asked earlier. I asked about the classification and functional group of an organic compound. It has bonds between H-C-C-H. Off of each Carbon is single bonds of Hydrogen above and below. making a total of 6 Hydrogens

129. ## L.A

Could someone help me interpret this poem?Thanks Nature's first green is gold, Her hardest hue to hold. Her early leafs a flower; But only so an hour. Then leaf subsides to leaf. So Eden sank to grief, So dawn goes down to day. Nothing gold can stay.

130. ## algebra

for the system of inequalities y >= 2x - 1 and y = 2x - 1, but not y

131. ## English

This is one sentence which I am having a bit difficulties on. It contains too much wordiness from my outlook. Proper sitting and standing are very crucial factors in having a healthy back. Does this make better sense? Sitting and standing properly are

If one person leaves at 65 mph and another leaves at 70 mph 5 minutes laterwhere do the come together at the same point?

133. ## physics

A .545kg ornament is hanging on a .75m uniform board, with mass .22kg above a babies crib. the ornament is .35 m from one end. Each end is supported by a wire. Calculate the tension in the two wires.

134. ## English

1. Is it too late to call him. (What does 'it' refer to in the sentence? Weather?)

135. ## Physics

An athlete twirls a 1 kg hammer tied to the end of a 1.3 m rope in a horizontal circle the hammer moves at the rate of 1.0 rev/sec. (a)what is the centripetal acceleration of the hammer? (b) what is the tension in the rope?

136. ## English

I have to write a poem about my childhood and here it is. My childhood was full of people with tender hearts who followed me like my shadow wherever I went; Whether it be a long walk or short; they'd be with me. In those days life seemed to pass slowly and

137. ## Physics

In a cyclotron, an electromagnet exerts a force of 7.50x10-13N on a beam of protons. Each proton has a mass of 1.67x10-27kg. The electromagnet causes the protons to travel in a circular path of radius 1.20m. What is the velocity of the proton beam?

3.75qt= qt c

139. ## Physics

A 75 kg pilot flies in her plane in a loop and notices that at the top of the loop, where the plane is completely uspside down for an instant, she hangs freely in her seat. the airspeed indecator reads 120m/sec. (a)what is the radius of the planes loop?

140. ## Physics for Life science

1.Since action and reaction are exactly equal and oppositely directed, how is ever possible for a net force to be acting on the body?

141. ## Physics

Two bowling balls each have a mass of 6.8kg. the speres are located nest to one another with their centers 21.8 cm apart. what gravitational force do they exert on each other?

142. ## Matt 116

Suppose that the x is years and the y is some measured value in the real world

143. ## health

identify specific examples of how the roles you play with family and friends differ from those you play in other social groups.

144. ## Physics

Using the fact that a 1.0 kg mass weighs 9.8N on the surface of the earth and the radius of the earth is roughly 6.4x10^8m. calculate the mass of the earth.

145. ## world history

the question is: Why is England and France developing into nations important to us? i need websites where i can get information on this please

146. ## Physics

A train is sounding a horn of constant frequency shows down as it nears a station. What change in pitch is heard by a commuter standing in the station?

147. ## Physics for Life science

1. Two people-one twice as heavy as the other one, play tug-of-war with a 12m ideal rope while standing on a frictionless ice surface. Would any of them move and if he does, how far? Explain why?

148. ## childcare

which one of the following lunches provide a variety in both color and texture? A.Egg salad sandwhich, applesauce,celeery hearts,milk b.Egg salad sandwhich,Banana slices,buttered squash,milk c.Egg salad sandwhich,raisins,wax beans,milk d.Egg salad

149. ## Science/Math

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

150. ## Physics for Life science

1.You are riding on a 20m diameter Ferris wheel. when your cart is at the bottom, you feel twice as heavy as you normally are. what is the speed of the wheel?

151. ## Algebra II

(10-3i)-(-7+6i)

152. ## Economics

no idea what to do guys, little help please 11. Answer the next three questions on the basis of the following production possibilities data for Francia and Galacia. All data are in tons. Francia production possibilities: A B C D E Soup 60 45 30 15 0 Nuts 0

153. ## chemistry

Given: H2 (g) + O2 (g) ⇌ H2O2 (g) K = 2.3 x 106 at 600 K 2 H2 (g) + O2 (g) ⇌ 2 H2O (g) K = 1.8 x 1037 at 600 K Calculate Gº for the following reaction: H2O (g) + 1/2 O2 (g) ⇌ H2O2 (g)

what are the positives and negatives that globalization brings to the u.s.a and to other countries?

155. ## phisycal science

if 1.5 of ethanol is 37 degree celcious, what is the final tempereature when you add 80000 joules

156. ## physics for life sciences

since action and reaction are exactly equal and oppositely directed how is it ever possible for a net force to be acting on a body?

157. ## Chemistry

How could i determine the apparent molal concentration of BaNO3 when the freezing point of the aqueous solution is -2.65 degrees Celcius

158. ## Math

3/y+2 over 7/y-4 can u please show me the steps on how you got the answer. Thank You

159. ## Physics for Life science

1. A block of mass m=100kg rests on a level ground. With what force, parallel to the ground, must you push the block so that it is just ready to start sliding? The coefficient of static friction between the block and the ground is 0.40.

160. ## nutrition

I got a case study about a woman with ulcerative colitis and i need help finding information on UC and prednisone and sulfasalzine from .o r g cites , im not allowed to use .c o m cites . its stupid. help please

161. ## Physic

If you shout across a canyon and hear the echo 0.57 s later, how wide is the canyon?

162. ## sicence

since action and reaction are exactly equal and oppositely directed,how is it possible for a net force to be acting on a body?

163. ## chemistry

Question 26A student completes a titration by adding 12.0 milliliters of NaOH(aq) of unknown concentration to 16.0 milliliters of 0.15 M HCl(aq). What is the molar concentration of the NaOH(aq)?

164. ## Chemistry

Consider a 790-mL container at 21 °C in which the pressure of argon is 1.98x106 Pa. a) What mass of argon (in g) is present in this container? b) How many molecules is this?

165. ## chemistry

What is the concentration of silver(I) ion in a saturated solution of silver(I) carbonate containing 0.0092 M Na2CO3? For Ag2CO3, Ksp = 8.6 × 10–12.

166. ## Science

Does the container ,size minutes and time different , to freeze cold water and hot water? And why?

167. ## english

is this sentence clean she buyed some dounuts from the shop she boght some donuts from the shop.

168. ## Math

"In vase A, there are 3 red balls and 5 white balls. In vase B, there are 6 red balls and 4 white balls. Two balls are to be drawn at random, without replacement, from each vase. What is the probability of selecting 4 red balls?" (Answer: 1/28) So I

169. ## chemistry

What is DG° at 298 K for the following reaction? Pb(s) + PbO2(s) -> 2PbO(s) Substance DG°f (kJ/mol) at 298 K PbO(s) –187.9 PbO2(s) –217.3

170. ## physics

Imagine an airplane flying under a cloud during a thunderstorm.Do the passengers get electrocuted? EXPLAIN WHY or WHY NOT. Should the airplane's wheels be insulators or conductors? EXPLAIN WHY.

171. ## math

A bicycle wheel has a diameter of 26 inches. About how far will it travel in one revolution?

172. ## Chemistry

What is the change in entropy when 0.290 g of silicon is burned in excess oxygen to yield silicon dioxide at 298 K? Si(s) + O2(g) -> SiO2(s); ÄS° = –182.4 J/K at 298 K

173. ## English Quick ?

Is the grammar in this sentence correct and does it sound alright. Its a piece from my research paper. To give the roof that authentic Cotswold style, stone shingles, which grew smaller and smaller as they ascended toward the peak, were imported from

174. ## Chemistry

Whether A dissolves in B depends on a [imbalance, balance] between favorable entropy and favorable enthalpy. One of the two phrases in the brackets is correct, I don't know which it is. Can someone tell me and explain why? Please and thank you.

175. ## chemistry

Consider the following reaction: 3C(s) + 4H2(g) -> C3H8(g); DH° = –104.7 kJ; DS° = –287.4 J/K at 298 K What is the equilibrium constant at 400.0 K for this reaction?

176. ## Geometry-confused!

Find the length of a side of a rhombus whose diagonals measure 10 and 24?

177. ## Chemistry

a volume of 50mL of a standard HCl solution is needed to neutralize 50 mL of 1x10-2 M NaOH. what volume of this HCl solution is needed to neutralize 50 mL of 1x10-2 M Ba(OH)2

178. ## Math Analysis

Find the exact value of cos(x/2) if sin x = 3/4 and x is in quadrant II. ==> I got ã(4-ã7)/2. Is this correct?

179. ## british literature

DESCRIBE THE TONE OF "THE WANDERER."

180. ## algebra

Not sure where to go next. I need to solve this quadratic equation 7x^2-5=0. This is what I have so far, not sure where/what to do next x=2/7 x=sqrt2/7 or x=-sqrt2/7* =+/-sqrt2/7 +/-sqrt14/7 not even sure if this is right.

181. ## geometry-PLEASE CHECK AND HELP DUE TODAY

1. Refer to the following line m: b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays BA and AC the line m has points a b and c going on across like that on the line would the answer be ba and bc? what would the

182. ## Math

Find the center, vertices, foci, and eccentricity of the ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 My answer was: center=(2,1) v=(-2,10)(-2,-10) f=(-2,11)(-2,-11) e=11/3 Where did I make a mistake?

183. ## statistics

Distance travelled in a week by sales staff employed by nationwide security firm is approximately normally distributed with a mean of miles and standard deviation of 48 miles. Estimate the percentage of staff who in a week travel less than 80 miles

184. ## English

Can you check these sentences for me, please? Thanks a lot. 1) Can you say "he prefers working on his own rather than in a group?" or the only possible form is "He prefers working on his own to working in a group?" 2) It is a superb summer’s day between

185. ## algebra

-5x - 5y = -6 -5/2x - 5/2y = -6 a) (-2,2) b) (-2,-2) c)none d)infinite number of solutions and the answer i picked was c thanks

186. ## statistics

Distance travelled in a week by sales staff employed by nationwide security firm is approximately normally distributed with a mean of 200 miles and standard deviation of 48 miles. Estimate the percentage of staff who in a week travel: 1. a)less than 80

187. ## chemistry

Explain why the rate of a simple chemical reaction such as NO(g)+1/2O2(g)=NO2(g) is likey to be most rapid at the beginning of the reaction.

188. ## Chemistry

To form a molecule with a trigonal bipyramidal electron geometry, what set of pure atomic orbitals must be mixed? The answer is one s, three p, and one d. How do you figure this out?

189. ## chemistry

What is the pH of the solution created by combining 12.90 mL of the 0.10 M NaOH with 8.00 mL of the 0.10 M HC2H3O2?

190. ## To Writeacher

Writeacher, can you please have a moment to look at my previous English post. Thank you very much in advance:-)

191. ## English

How do you prove that a view of society in a book is more interesting than another book using a narratology element? How do these connect through characters? If the character personifies this view of society how does this make the book interesting?

192. ## trig

Please help me solve this problem. I have a test tomorrow and I do not understand at all. Determine all solutions of the equations in radians. Find cos x/2, given that cos x = 1/4 and x terminates in 0 < x < π/2.

193. ## English

I have to write my cure for an "ill" that plague teenagers. This one poem provides a good example of what I'm trying to do. I t is calles Scrawny's surfire ance cure. The plague in it was zits, and the cure it suggested was First apply a cloth dipped in

194. ## Math

Find an equation of the ellipse with its center at the origin. center(0,0) foci(2,0)(-2,0) major axis=8 My answer is x^2/16 + y^2/15 = 1. Is this correct?

195. ## Chemistry (Stoichiometry)

what mass of so2 is produced from the reaction between 31.5g of s8 and 8.65g of o2? I know how to find the limiting reagents and all but I need a little help knowing how to find the mass of the product.

196. ## Chemistry

2. Olive oil is almost pure triolein (a molecule). The molar mass of triolein is 885 g/mol. How many olive oil molecules have you got in 500g of olive oil?

197. ## chem

n2 g 3h2 g 2nh3 g + 22,000 cal Explain how the equilibrium is shifted when more nitrogen is added?

198. ## Math

I have a TI-83 graphing calculator. How do you graph a polar equation on this calculator. Also how would I graph lim 5/x-2 x-->2 in order to find the limit?

199. ## Chemistry

If 1.88 g of copper(II) chloride dihydrate is reduced by Mg(s), what is the minimum mass of Mg(s) required for this reduction? my work CuMg --> Cu(s) + Mg molecular weight= 170.482 CuCl2 . 2H2O 1.88/170.482 = 0.01103 mol CuCl2 . 2H2O =0.01103 mol Mg

200. ## Math-Reiny

I posted this problem earlier and you answered it for me. The teacher said the correct answer is 3+2y/7-4y. How is that the answer. Below is what you did earlier 3/(y+2) / (7/y-4)) = 3/(y+2) * (y-4)/7 = (3y-12)/(7y+14) or 3(y-4)/[7(y+2)]

at the top of a hill a rollercoaster has 67,500j of kinectic energy and 290,000j of potential energy. gradually the rollercoaster comes to a stop due to friction. If the rollercoaster has 30,000j of potential energy when it stops, how much heat energy is

202. ## Chemistry

To raise the temperature of 5 kg of water from 20 0C to 30 0C, a 2-kg iron bar is heated and then dropped into the water. What should the temperature of the bar be (ciron = 0.46 kJ/kg 0C)

203. ## Environmental Science

For my environmental science reseaerch paper on coral reefs I wanted to copy this intro paragraph from my workbook: Coral reefs are the second richest ecosystem or interdependent environment on Earth. They have been called the rain forests of the oceans

204. ## Chemistry

3. How many molecules are in 1 L of water (assume that the density of water is 1g/ml)? (5 marks)

205. ## English

Thank you very much for correcting my sentences. As I changed a few things, I wanted you to have a look at them. 1) It is a superb summer’s evening between six and seven. The episode takes place at Mulberry’s the florists in Bond Street, London. 2)

206. ## College Health

No one seems to want to help me. I just need to find out which questions I did not answer right so I can go back and correct them. 1- The process of breaking a complex substance down into smaller components is called? A- neutralization B- metabolism C-

207. ## English

I forgot to include these sentences. I hope you can see them as well. 1) Septimus Warren Smith, a World War I veteran suffering from shell shock, is described as a man in his thirties with an apprehensive expression. 2) He has got a pale face, a beak nose

208. ## college chem

S-35 (t1/2 = 87.4 d) is used in cancer research. The biological half-life in the human body is 90 days. What is the effective half-life of S-35?

209. ## Chemistry

What is the pH of the solution created by combining 12.20 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? mL NaOH pH w/HCl pH w/HC2H3O2 12.20 =================================== my work: 0.000420 moles

210. ## Life orientation

Provide recommendations on how to address the topic that you identified in the previous question.

211. ## chemistry

at what temperature would the sloubility level of 50 g KCL in 100 g H2O?

212. ## math analysis

How o you solve 4sinxcosx=1 ???

213. ## chemistry

What does a high Boltzmann Distribution value indicate?

214. ## math

How many pounds of Acid Per inch? If you have a tank that’s 51ft 0 in. long by 4ft 7 in. wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

215. ## Math

How do figure out if a porabala is streched or compressed?

216. ## Chemistry

What is the pH of the solution created by combining 2.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted

217. ## Chemistry

What is the pH of the solution created by combining 2.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted

218. ## Science

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

219. ## Chemistry

NH3(g) + 202(g) = HNO3(aq) +H2O (l) Is this reaction a combination, decomposition, single replacement, double replacment or other? Also is it redox or non redox?

220. ## Science

Why might scientists want to figure out a way to promote cell division in mature nerve cells? There was no info about this in my text, which is why I posted this on here. I'll appreciate all the help you could give me, thanks

221. ## Chemistry

10% of a sample reacts in 25 s. If the reaction follows first order kinetics, how long would it take for half the sample to react?

222. ## Science

y do skinn cells reproduce quicker than other types of cells? I wrote: They reproduce quicker than other types of cells because they grow at a faster rate. Their rate in growing is very high. Any other inof would be greatly appreciated, thanks:-)

223. ## Science

areas where cells might reproduce quickly, other than human skin is in the hair, mouth.... what others?

224. ## math

Fixed points of f? f(x) = x^2+13/12x - 1/2 a) use algebra to find the fixed points and classify them. b) use the gradient criterion to determine an interval of attraction for one of the fixed points of f c) find exact values of the 2nd and 3rd terms of the

225. ## Intermediate Algebra

how do you add or subtract rational expression with unlike demoninators Please explain

226. ## social studies

How long after the Albany Congress did the First Continental Congress Meet?

227. ## Health (Anonymous)

I have done all the leg work I was just wondering if some1 could let me know how I did is all. 1- The process of breaking a complex substance down into smaller components is called? A- neutralization B- metabolism C- anabolism D- catabolism Answer- C 2- An

228. ## english

use this words to write a little story...what, when, white, ship, shake, wish, them, then, think....

229. ## English

I'm extremely sorry for letting you check a sentence which didn't make sense at all. I hope you can have a look at them now. 1) Septimus Warren Smith, a World War I veteran suffering from shell shock, is described as a man in his thirties with an

230. ## chemistry

sandstone contains 30% by weight of CaCO3, and the remaining is SiO2. 1g is dissolved in 200ml of 1 mol per litre of HCL...what will the concentration of calcium in the solution?

231. ## chemistry

sandstone contains 30% by weight of CaCO3, and the remaining is SiO2. 1g is dissolved in 200ml of 1 mol per litre of HCL...what will the concentration of calcium in the solution?

232. ## Statistics

Distance travelled in a week by sales staff employed by nationwide security firm is approximately normally distributed with a mean of 200 miles and standard deviation of 48 miles. Estimate the percentage of staff who in a week travel: 1. a)less than 80

233. ## english

what caused the decline of modernism?

234. ## Chemistry

NH3(g) + 2O2 (g) = HNO3 (aq) + H2O (l) How do I calculate the oxidation states of Nitrogen and figure out if it is reduced, oxidized or neither?

235. ## english

i need to write a story on earthquakes

236. ## Science

The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate can reach 1200 beats per minute. Predict its lifespan and justify your explanation.

237. ## math

20/36 in simplest form

238. ## science

on which of these do the phases of the moon have an affect? a.the season b.ocean tiders 3.day and night 4.weather

239. ## To emilio

You liked my ending stanza. Do you have any suggestions onhow I could make it seem more imaginative?

240. ## North Hall

2x + 3y = -13 4x + y = -1

241. ## Algebra

what do you call a skydiver with the flu

242. ## 9th grade -physical science

a the top of a hill a rollercoaster has 67,500j of kinetic energy and 290,000j of potential energy. gradually the roller coaster comes to a stop due to friction. if the roller coaster has 30,000j of potential energy when it stops, how much heat energy is

243. ## English-For Jiskha Tutors

Can some of you please take a look at my previous English posts. They are all on this page, and I need all of them to be checked. Please and thank you:-)

244. ## science

On which of these do the phases of the moon have an affect? a.the season b.ocean tide c.day and night d.weather

on which of theseb do the phases of the moon have an affect? a. the season b.ocean tides c.day and night d.weather

246. ## Math Analysis

Use the half-angle formula to find the exact value of cos(x/2) when tanx = -5/8 and x is in quadrant IV. (| is a radical) ==> I got sqrt((89 + 8sqrt(89))/178). Is this correct? I hope my answer is easy to read..

247. ## american history

Please check :) 1. How did the pattern of european immigration shift in 1890? A. from jewish to catholic B. From northern to southern and eastern europeans*** C. from eastern to southern europeans D. from eastern to western europeans 2. The massive

248. ## Geometry

I need to find surface area of triangular prism-dimension of base is 9.9 by 6.2 distance between bases is 14.6 choices are: 436.278 466.97 332.94 253.46 Thank you

249. ## Math

Simplify. 1.xy^2/xy 2.m^5np/m^4p 3.5c^2d^3/-4c^2d 4.-4c^2/24c^5 Are these the right answers?Thanks 1.xy 2.mnp 3.-5/4cd^2 4.-1/6c^3

250. ## calculus

how do you simplify log5 square root pq over 8

251. ## finance

Sony $4.50 preferred is selling for$65.50. The preferred dividend is non growing. What is the required return on Sony preferred stock?

252. ## english

I need five animals out of this.geornniebsclkmroteclaoy

253. ## Chemistry

How much water would you add to 50.0 mL of 0.700 M NaOH if you wanted the final concentration to be 0.300 M?

254. ## english

This is an inventor and his/her invention.cyrusmccormickreaper

255. ## Science

Could someone please have a moment to look at my science posts as well; I want Jiskha tutors to help me with them, thank you very much for all the help you could give me:-)

256. ## Physics question

A naked person with a surface area of 1.55 meters squared and a skin temperature of 37.3 degrees is in a sauna room at T = 82.0 degrees. The person's skin has an emissivity of 0.910. She evaporates sweat from her body to balance the rate of heat absorption

257. ## Chemistry

what would the freezing point be for a solution of 0.87M aqueous ammonia? The density of this solution is 0.992g/cm3

258. ## statics

Using the 68-95-99.7 rule: Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to find the following quantities: Suggest you make a drawing and label first…Drawings need not

259. ## algebra

Bob mosw his lawn in 3 hours, Jane can mow the same lawn in 5 hours. How much time would it take for them to mow the lawn together?

260. ## chemistry:(....

what temperature would each of the following solubility be observed? a. 50g KCL in 100g H2O b. 100g NaNO3 in 100g H2O c. 60g KNO3 in 100g H2O

I need help. Quick.I need an idea on how to do a science project that has to have somthing to do with types of energy,atmopsphere or life science. I only have 2 more weeks left. I need an idea. thanks :)

262. ## Math algebra

I'm reposting this, because Mathmate's answer hasn't directed me to the WHY? part of the question. Any prompts appreciated. The product of any two (whole) numbers each of which leave a remainder of 1 on dividing by 7, also leaves a remainder of 1 on

I need help. Quick.I need an idea on how to do a science project that has to have somthing to do with types of energy,atmopsphere or life science. I only have 2 more weeks left. I need an idea. thanks :)

264. ## To DrBob222

can you please have a moment to look at my other previous posts, thanks a lot:-)

265. ## Intermediate Algebra

What is the meaning term rational expression. In your word and examples explain how to divide rational expressions

266. ## algrba

help me to sole these problem please, multiply -2(X-3)

267. ## college

if a sample of the radioactive nuclide 139cs has an activity of 0.0730 ci, what is the instantaneous rate of decomposition of 139cs in terms of grams per second? the mass of 139cs is 138.9134 amu. 1 ci 3.700 × 1010 disintegrations/ s, 1 amu 1.66054

268. ## trig

How do you solve for these identities: 1-sin^2è/cosè= cosè sin^4è-cos^4è=2sin^2è-1

269. ## physics

An elevator in a tall building is allowed to reach a maximum speed of 3.0 m/s going down. What must the tension be in the cable to stop this elevator over a distance of 2.4 m if the elevator has a mass of 1500 kg including occupants? Need step by step help

270. ## algabra

what is the prime factorization of 420

271. ## Chem

Which salt has the highest molar solubility in pure water? Cd(OH)2, Fe(OH)2, PbCrO4, CdCO3, Mn(OH)2

272. ## Chemistry

8. Hydrogen and oxygen gas combine explosively to produce water. Write a balanced chemical equation for this process. If 10 mol of hydrogen reacted with oxygen, what volume of liquid water could be produced?

273. ## Trig

Find cos(s+t) if cos s= -1/2 and sin t= 3/5, s and t are in quadrant II. I got the answer to be -4/10 plus -3sqrt(3)/10. Is that right? Then a second problem was find sin (s+t) if sin s=2/3 and sin t=-1/3, sin is in quadrant II and t in quadrant IV. I got

274. ## algebra

simplify: 1/4 - (-3/8)

275. ## 6th science

does any body have an idea on a science project to do with enrgy?

276. ## English

This is my Trombone Solo poem. Please see if it's good, thanks:-) I like people Who gain knowldge from school; Not any kind of people, Silly ones or cruel. I like people possessing respect in their hearts, Thinking positively about others, And doing their

277. ## Chemistry

a)How much would the freezing point change in a 2.5m solution of phenol in benzene? (freezing point of phenol is 7.40 degrees C, freezing point of benzene is 5.12 degrees C) b)How much would the boiling point change in a 1.0m solution of magnesium chloride

278. ## algebra

juan is 8 years than his sister rosa. one day, he tells rosa that he is twice her age, but will only be twice her age for one year. to figure out how old juan and rosa are, you must first identify the conditions. what are the conditions in this problem? a)

279. ## English

I have to describe Cyrano de Bergerac's physical traits but the only things I can find through Act III is his large nose, moustache, air of arrogance, and his white plume hat-are there any more physical traits-I've spent the last half hour attempting to

280. ## Chemistry

Help please! I need to identify an organic compound and tell the functional group of the molecule- the compound is single-bonded ,it is composed of a middle chain H,C,C,H. Off both carbons are single chains consisting of a H above and below each of the

281. ## chemistry

Does the application of heat to a substance always produce a chemical change? And give examples to support your answer.can someone help me?

282. ## Intermediate Algebra

a male born in 1975 does not want his future wife to outlive him. What should be the year of birth for his wife so that they both can be expected to die in the same year? Find M(y)+F(y) to get the formula for life expectancy of a person born in year y 2 M

283. ## chemistry

Does the application of heat to a substance always produce a chemical change? And give examples to support your answer.can someone help me?

284. ## English

I also have to describe Cyrano de Bergerac's personality-all I can think of that it is flamboyant,charismatic, poetically inclined, arrogant yet timid and fearful in love and holds true to his belief system to his own demise. Is any of that correct?