# Questions Asked onMarch 3, 2014

1. ## Science

1. How does groundwater cause erosion and deposition? a. When acidic water soaks into the ground, water dissolves limestone, resulting in the formation of caves. *** b. When a river overflows, it moves downhill, resulting in the formation of caves. c. When

2. ## Science

I can’t put the diagram (picture) here so... I type down: Hope it help! left side there is an arrow pointing to the square, it measures 5 N (big) In the middle (between the arrows) there is a square Right side there is an arrow pointing to the square, it

3. ## Science -Check Answers-

# 2. When __________ forces act on an object, they cause the object to move. •Balanced •Unbalanced (?CORRECT?, MY ANSWER) •Friction •Net # 4. Which of the following terms BEST describes the scenario below? A meteor moving through outer space

4. ## Chemistry

Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.240 M HClO(aq) with 0.240 M KOH(aq). The ionization constant for HClO can be found here.

5. ## chemistry

When aqueous solutions of potassium carbonate and magnesium nitrate are combined, solid magnesium carbonate and a solution of potassium nitrate are formed. The net ionic equation for this reaction is:

6. ## Physics

A spring of unknown force constant is attached to a rod so that it hangs vertically. With no mass attached, the spring has a length of 12.0 cm. When a student attaches a mass of 50 grams, the spring stretches to a length of 18.0cm. Determine the force

7. ## Science- Brady , Ms. Sue , Damon

How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?

8. ## Science

Which step in the nitrogen cycle is accelerated at the beginning of the eutrophication process? A. denitrification B. nitrogen fixation C. producer uptake of nitrogen D. consumer decomposition

9. ## science

A new moon is discovered orbiting Neptune with an orbital speed of 9.3 ´ 10 m/s. Neptune’s mass is 1.0 ´ 10 kg. What is the radius of the new moon’s orbit? What is the orbital period? Assume that the orbit is circular. (G = 6.673 ´ 10 N·m/kg)

10. ## Math Gr. 7

Is it possible to polygon with 290 deg angle? Plz explain

asked by Deen Webb
11. ## Physics

A dynamics cart with a friction pad is placed at the top of an inclined track and released from rest. The cart accelerates down the incline at a rate of .60m/s^2. If the track is angled at 10 degrees above the horizontal, determine the coefficient of

12. ## chemistry

Write the net ionic equation for the following molecular equation. HBr is a strong electrolyte. HClO is a weak electrolyte. KClO(aq) + HBr(aq) KBr(aq) + HClO(aq)

13. ## Math 1

The tire on franks bike moves 75 inches in one rotation how many rotations will the tire have made after frank rides 50 feet?

asked by Jenny 2
14. ## RATIO

In a school gym, the ratio of the number of boys to the number of girls was 4:3. After a 160 boys left the gym, the ratio became 4:5. How many girls was in the gym?

15. ## Mrs.Sue i have the CORRECT ANSWERS !

12. The American Revolution most likely encouraged the Mexican people to revolt against Spain by A. exposing Spain’s lack of resources. (I pick A.) B. introducing new political principles to Mexico. C. inspiring the French Revolution. D. showing that a

16. ## math 3

elena packed 48 cubes into this box. each cube has edges that are 1 centimeter. how many layes of cubes did elena make?

asked by kimmy plus
17. ## AP Chemistry

Which of the following salts is the most acidic in aqueous solutions? 1. KBr 2. NaI 3. Al(NO3)3 4. BaCl2 5. AgNO3 6. Fe(NO3)2 7. Pb(NO3)2

18. ## Physics

A baggage cart full of luggage is coasting at a speed vA across the airport taxiway. When eighteen percent of the mass of the cart and luggage is thrown off the cart, parallel to the ground and in the forward direction, the cart is brought to a halt. If

19. ## Science

A cat is walking down a sidewalk and spots a dog in a nearby yard. The cat strats to run in the opposite direction and then quickly climbs a tree. Which of the the following changes most accurately describes the movement of the cat? speed distance

20. ## chemistry

When aqueous solutions of potassium hypochlorite and nitric acid are mixed, an aqueous solution of potassium nitrate and hypochlorous acid results. Write the net ionic equation for the reaction. Use H+ for the hydronium ion.

21. ## Chemistry

What mass of sodium benzoate should be added to 160.0mL of a 0.17M benzoic acid solution in order to obtain a buffer with a pH of 4.30?

22. ## AP Chemistry

50.0 mL of an HCl solution with a pH of 3.5 neutralizes 200.0 mL of a Ca(OH)2 solution. What is the molarity of the Ca(OH)2 solu- tion?

23. ## S.S

Which of the following minerals generates the most income for British Columbia? Copper

24. ## Chemistry

Many portable gas heaters and grills use propane, C3H8(g). Using enthalpies of formation, calculate the quantity of heat produced when 17.0g of propane is completely combusted in air under standard conditions. Assume that liquid water is forming.

25. ## math

please help!!the question is..at track practice,Sheila worked on the long jump.her first jump measured 3 yards,2 feet,8 inches.second jump measured 2 yards,1 foot,10 inches.How much longer was sheilas first jump than her second jump?express your answer in

26. ## science

Fill in the blank? The acceleration of an object is equal to the net _____ acting on the object divided by the objects____?

27. ## History check

What did Francis Cabot Lowell and Samuel Slater have in common? Their inventions allowed the U.S. economy to decrease dependence on slaves. Their inventions made Transatlantic communication more efficient. They imported technological advances from Great

28. ## Inertia Science

How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?

29. ## English/Literature/Poetry (Writeacher)

Have you read the poem called "Problems With Hurricanes" by Victor Hernández Cruz? If so, could you assist me in answering the questions below? If not, could you possibly read this poem online and help me, anyways? Thank you. 1. What is the author

30. ## math

If you separate the socks with equal charges 4 x10-9 C until they’re 7 cm apart, what force will each sock exert on the other?

31. ## chem

How many moles of CO2 are produced from 0.160mole O2?

32. ## please check(Social studies)

honestly i just wanna finish this ive been on it for almost 2 weeks now because im to scared to submit please check these answers anyone please don't leave me hanging. 11. Which cause most motivated the push for Mexican independence from Spain? A. trade

33. ## math

Cindy runs a company that designs and prints gift cards for a department store. Quality controls is very important, and Cindy must determine that the cards are being printed properly. For every 6,000 batches of 100 cards that are printed, she examines

34. ## science

What universal force is primarily responsible for keeping satellite in orbit around earth? Answers are electromagnetic force, strong nuclear force, gravitational force, weak nuclear force. Thank you

35. ## Consumer Math

I am purchasing a house for $235,000 and have excellent credit. If I pay$1,678.93 at the end of the first month, how much is applied to the principal balance?

36. ## Chemistry:Important!!!!!!!

20.00 mL of a H2SO4 solution with an unknown concentration was titrated to a phenolphthalein endpoint with 39.13 mL of a 0.1061 M NaOH solution. What is the concentration of the H2SO4 solution?

37. ## physics

A planet has a radius of about 0.85 times Earth's radius and a mass of only 0.74 times Earth's mass. Estimate the acceleration due to gravity on the planet. Use M_{Earth} = 5.972 x 10^{24} kilograms and r_{Earth} = 6370 kilometers a_{planet} =

38. ## math

james drove 400 km in 5 hours whats the calculated speed ?

39. ## Physics

A ball is dropped from a height of 1.45m and rebounds to a height of 1.21m. Approximately how many rebounds will the ball make before losing 92% of its energy?

40. ## Precalc

Solve the following equation for x in terms of ln and e. (2e^3)-6-(16e^-x)=0

41. ## Science- Brady, 2 more!

#1. Which statement is true about the image below? 7 N -> |rectangle| |square| 5 N -> |square| •0 N •5 N •10 N (?CORRECT?, MY ANSWER) •25 N

42. ## math

on a boat tour there are half as many children there are as adults. ther are 40 people on the tour how many children are there

43. ## gpc

Calculate the molarity of a bleach solution that is 8% by mass (m/v) or 8g/100mL sodium hypochlorite.

44. ## S.S

Which of the following minerals generates the most income for British Columbia? Copper?

45. ## computers

1. It is important to include voice and point of view in writing because (1 point) A. It helps the reader understand the characters feelings and emotions B. It adds more words to the story C. It makes the information stand out D. It makes the story more

46. ## Math

A family left their house in two cars at the same time. One car traveled an average of 7 miles per hour faster than the order. When the first car arrived at the destination after 5 1/2 hours of driving, both cars had driven 599.5 miles. If the second car

47. ## Physics

A baseball player rounds third base and is heading for home when he is signaled by the base coach to slide. The player has a speed of 3.5m/s when he begins to slide and he travels through a linear distance of 1.50 meters before coming to rest. Determine

48. ## physics

What is the acceleration due to gravity at a distance of 1.2 Earth radii above Earth�s surface? Use M_{Earth} = 5.972 x 10^{24} kilograms and r_{Earth} = 6370 km a_{gravity} =______________{m}{s^2}

49. ## social studies(updated answers)---Mrs.Sue

12. The American Revolution most likely encouraged the Mexican people to revolt against Spain by A. exposing Spain’s lack of resources. B. introducing new political principles to Mexico. (I pick B.) C. inspiring the French Revolution. D. showing that a

50. ## Physics

At the top of an inclined track, a spring is attached to a rod at one end and a dynamics cart at the other such that the spring stretches parallel to the track. The cart has a mass of .850kg and there is negligible friction between the cart and the track.

A 0.106 kg ice cube is taken out of a freezer with temperature -16°C. It is then added to a glass of water with mass 0.25 kg. The water initially has a temperature of 24.2 °C. Assume no heat is added or lost to the surroundings. Calculate the amount heat

52. ## math 4

matt and mindy each built a rectangular prism that has a length of 5 units, a width of 2 units and a height of 4 units. matt used cubes that are 1 cm on each side. mindy used cubes that are 1 inch on each side. what is the volume of each prism?

asked by kimmy plus
53. ## math

24 tenths - 1 one 3 tenths =

54. ## English

Using commas While they watched the match, Anita clapped, cheered, and kept score. Antonio asked her name, signed a tennis ball, and shook her head. Because they enjoyed the match so much, Travis, Nick, and Anita made plans to come back for the final match

55. ## Chemistry 2

For a second order reaction A B, calculate the t1/2 (half life) and the k(constant) and also fill in the blanks. A (concentration) t(time) 20 0 sec 10 ? 5 40 sec 3 ? ? 200 sec t1/2=? k=?

56. ## physics

A 45 kg boy is holding a 12 kg pumpkin while standing on ice skates on a smooth frozen pond. The boy tosses the pumpkin with a horizontal speed of 2.8 m/s towards a 37 kg girl who catches it. The girl is also wearing ice skates. What are the final speeds

57. ## Math

The diameter of a circular pizza is 24 in. How much pizza is eaten (in square inches) if half of it is consumed?

58. ## Pre Calc

Solve the following inequality in terms of natural logarithms (ln). (e^6x)+2 is less than or equal to 3.

59. ## Physic

The figure below shows a block of mass m resting on a 20¡ã slope. The block has coefficients of friction ¦Ìs = 0.73 and ¦Ìk = 0.53 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass

60. ## chemistry

How many mL of 0.716 M HNO3 are needed to dissolve 7.67 g of MgCO3? 2HNO3(aq) + MgCO3(s) Mg(NO3)2(aq) + H2O(l) + CO2(g)

61. ## physics

The gravitational force between two metal spheres with the same masses are in outer space is 60 N. How large would this force be if the masses of each sphere were cut to a fourth of its original value? F_{attractive} =_____________ N (no rounding up)

62. ## chemistry

SO42- + HAsO2+ 2H+H3AsO4 + SO2 1. In the above reaction, the oxidation state of sulfur changes from (Answer) to (Answer) 2. How many electrons are transferred in the reaction?

63. ## Science

How would renewable energy sources be used in a home?

64. ## chemistry

Write the net ionic equation for the following molecular equation. CoI2(aq) + K2CO3(aq) CoCO3(s) + 2KI(aq)

65. ## chemistry

How many grams of PbBr2 will precipitate when excess FeBr2 solution is added to 47.0 mL of 0.563 M Pb(NO3)2 solution? Pb(NO3)2(aq) + FeBr2(aq) PbBr2(s) + Fe(NO3)2(aq)

66. ## Banking

Becky has a balance of $2,000 on her credit card. Her minimum payment is$40 on a card with an APR of 17 percent. How much of that payment will go toward paying the interest?

67. ## physics

an unpolarised light is incident on the boundary between two transparent media. State the contition when the reflected wave is totally plane polarised.

68. ## "One Ordinary Day With Peanuts" by Shirley Jackson

This question regards the short-story "One Ordinary Day by Shirley Jackson. 1. At which aspects of modern life does this story poke fun? A: This story pokes fun at our tendency to classify people –especially as good or bad?

69. ## Physics -- check answers please

1. what is 67 K equivalent to in Celsius? answer: -206.15 C 2. what is 458.9 Celsius in K? answer: 732.05 3. heat is closely related to: a)temperature b)thermal energy c)force d)convection currents answer: b 4. What does a low efficiency score reveal about

70. ## chemistry

A student determines the cobalt(II) content of a solution by first precipitating it as cobalt(II) hydroxide, and then decomposing the hydroxide to cobalt(II) oxide by heating. How many grams of cobalt(II) oxide should the student obtain if her solution

71. ## Help!!!!!!!!!!!!

A 0.391 g sample of KHP will be titrated with a NaOH solution with an assumed concentration of 0.100 M. Calculate the volume of NaOH that should neutralize the KHP sample.

72. ## algebra

a reservation clerk worked 13.5 hours one day. she spent twice as much time entering new reservation as she did verifying old ones and one and a half as much time calling to confirm reservation as verifying old ones. how much time did she spend entering

73. ## chemistry

The following molecular equation represents the reaction that occurs when aqueous solutions of lead(II) nitrate and magnesium chloride are combined. Pb(NO3)2 (aq) + MgCl2 (aq) PbCl2 (s) + Mg(NO3)2 (aq) Write the balanced net ionic equation for the

74. ## English

using colons At 9:10 this morning, we'll be leaving for the natural history museum. Please bring the following materials with you: pencils, paper, erasers, and a notebook. The bus will be back at 4 am to pick us up. The bus will be back at 4:00 a.m. to

75. ## physics

A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha particle (mass 4.0 u) is emitted, the remaining nucleus is thorium (mass 234 u). If the alpha particle is moving at 0.055 the speed of light, what is the recoil

76. ## chemistry

3PbO2 + 2Cr3++ 2H2O3Pb2+ + 2CrO42-+ 4H+ In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. 1.name of the element oxidized: 2.name of the element reduced:

77. ## physics 1

Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. The orbital speeds of the planets are determined to be 43.6 km/s and 63.5 km/s. The slower planet's orbital period is 8.36 years. (a) What is the mass of the

78. ## math

a building casts a 25 foot shadow on a sunny day. If the angle of elevation from the tip of the shadow to the top of the building is 65 degrees, what is the height of the building to the nearest tenth of a foot? I did tan =x/25 x=25tan65 x=53.61267301

79. ## English

using commas "The first match starts at 9:00 A.M.," said Travis. Anita asked, "Do you want to get seats in the same section as yesterday?" "That's fine with me," said Nick. Nick said, "Ferga's first match is in Court B. "I'll bring the binoculars," said

80. ## math

A tree, in danger of falling , stands 65 feet from the house. The angle of elevation from the bottom of the house to the top of the tree is 50 degrees. If the tree should fall directly towards the house, will it the house? show all work and explain your

81. ## 8th grade math

firefighters have a 35 foot extension ladder. In order to reach 30 feet up a building, how far away from the building should the foot of the ladder be placed? Express your answer in simplest radial form a^2+b^2=c^2 30^2+x^2=35^2 900+x^2=1225 -900 -900

82. ## S.S

Which of the following minerals generates the most income for British Columbia? Copper

83. ## physics

A cherry bomb explodes into three pieces of equal mass. One piece has an initial velocity of 12m/sx^. Another piece has an initial velocity of 7.0m/sx^−5.0m/sy^. Part A What is the velocity of the third piece? Enter the x and y components of the velocity

84. ## chemistry

3PbO2 + 2Cr3++ 2H2O3Pb2+ + 2CrO42-+ 4H+ 1. In the above reaction, the oxidation state of chromium changes from (answer) to (answer). 2. How many electrons are transferred in the reaction?

85. ## science

Fill in the blanks? The tendency of an object to resist any change in its motion is called what?

86. ## science

A force that keeps an object moving in a circle is called?thank you

87. ## English

using commas While they watched the match Anita clapped, cheered, and kept score. Travis and Nick watched a number of different matches, but Anita followed Fergas. He was signing autographs, and Anita was first in line.

88. ## English

Using commas They planned the see the men's, women's, and doubles' finals. Fergas won the entire tournament, and he became the youngest champion in the history of the tournament.

89. ## Social Studies

Why was the Treaty of Guadalupe Hidalgo written?

asked by Nicole M.
90. ## Chem

Cd(s)+Cu+(aq)→Cd2+(aq)+Cu(s)

91. ## need asap trigg

simplify the expression by using a double angle formula or a half angle formula: a. 2 tan 7 degrees /1-tan^2 7 degrees b.2 tan 7 theta / 1-tan^2 7 theta

92. ## banking

Suppose you borrow $5,000 and make 12 equal payments to retire the debt. If the finance charge for the loan is$400, what will the amount of each monthly payment be?

93. ## chemistry

SO42- + HAsO2+ 2H+H3AsO4 + SO2 In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. 1. name of the element oxidized: 2. name of the element reduced: 3. formula

94. ## chemistry

A 0.5917 g sample of a pure soluble chloride compound is dissolved in water, and all of the chloride ion is precipitated as AgCl by the addition of an excess of silver nitrate. The mass of the resulting AgCl is found to be 1.5683 g. What is the mass

95. ## Math

Chad buys peanuts in 2 pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2 pound bags of peanuts should Chad buy so that he can fill the 5/6 pound bags without having any peanuts left over?

96. ## English

Using semicolons Colleen is a clever teacher;she is also an inspiring one. Her lectures are interesting; they are full of information. She has a college degree in history; world history is her specialty. She begins her classes by answering questions; she

97. ## LIFE ORIENTATION

identify three study fields/ career paths in order of preference and provide two reasons for each choice

asked by LEON Z BRITZ
98. ## S.S.(Can you correct)1 question

By which title was Darius known to the Persian people? A. Oracle of Delphi B. Lawgiver ******* C. Father of Democracy D. King of Kings I think it's B. Please and Thank-You! :)

99. ## English

adding dashes There was a loud boom--what a fright--from the back of the theater. We all turned around--I even jumped up-to see what it was. It was part of the play-imagine-that meant to add suspense.

100. ## physics

A 16g bullet moving horizontally at 400 m/s penetrates a 3.2kg wood block resting on a horizontal surface.(Figure 1) Part A If the bullet slows down to 300 m/s after emerging from the block, what is the speed of the block immediately after the bullet

101. ## Trigonometry - LONESTAR

The figure below is a model of a Ferris wheel. The diameter of the wheel is 191 feet, and one complete revolution takes 15 minutes. The bottom of the wheel is 11 feet above the ground. Complete the table below. (Round your answers to two decimal places.) t

102. ## math

8.246 - 5 hundredths =

103. ## physics

A 25.5- kg block (m1) is on a horizontal surface, connected to a 5.7- kg block (m2) by a massless string as shown in the Figure. The pulley is massless and frictionless. A force of 239.3 acts on m1 at an angle of 32.1 . The coefficient of kinetic friction

104. ## English

find where the commas should be in the paragraph Our neighbor, Lamont, has fruit trees on his property. "Lamont, what kinds of fruit do you grow?" I asked. "Well, I grow peaches, apricots, pears, and plums," he replied. "Wow! That's quite a variety," I

105. ## Math

On joes farm there are 99 animals. There are four times as many cows as horses on the farm. There are twice as many horses as lives. How many horses, cows, and pigs are there?

106. ## chemistry

a 0.2000 grams sample of aluminum metal is added to a solution containing 1.0000grams of an unknown compound made of platinum and chloride ion. the reaction results in the formation of aluminum chloride and platinum metal. when the reaction is complete,

107. ## statistics

On the average five customers visit a children department store each hour. Using Poisson distribution, calculate the probability of three customers shop at the store.

108. ## English

adding dashes where needed There was a loud boom -- what a fright from the back of the theater. We all turned around -- I even jumped up to see what it was. It was part of the play -- imagine that meant to add suspense. I'd love to see the play again --

109. ## Physics

Determine the force of gravity on an 850 kg car.

110. ## Geometry

Determine if the conjecture is true or false based on given information. Given: Point P is the interior of

111. ## math

What is the acceleration due to gravity at a distance of 1.2 Earth radii above Earth�s surface? Use M_{Earth} = 5.972 x 10^{24} kilograms and r_{Earth} = 6370 km a_{gravity} =______________{m}{s^2}

112. ## math

John bought a rectangular door mat that was a half meter long and 3 tenths meter wide.How do I show a visual model to show the area of the mat?

113. ## English

Using commas Dr. Perillo, a nutritionist, is an expert on proper eating. "Students, it's important to eat a well-balanced diet," she said. "Yes, but how do we know what the right foods are?" asked one student.

114. ## math

A pair of shoes that you want has a reg. price of 76$today they are on sale for 51$ what did the percent of the discount. round to nearest whole percent

115. ## physics

a truck of mass 8500Kg is pulling a trailer of mass 27 000Kg on a level road.The coefficient of kinetic friction is 0,20.A horizontal force of 75 000N moves the truck forward.question:calculate the magnitude of the acceleration of the system

116. ## pharmacy math

Rx Potassium 2:5 Chloride solution 30ml. How many milliliters of a potassium chloride 3:5 solution do you need to prepare the order?

117. ## Math

Jake serves a volleyball with an initial velocity of 32 feet per second from 4.5 feet above the ground at an angle 0f 35 degrees. a) Write parametric equations to model the situation. h(t) = -16t^2 + 32t + 4.5 --------------------------------------- b) How

118. ## math

the ratio of the length of a blanket to its width is 12 to 8. how many times greater is the length than the width of this blanket? if the length of the blanket is 9 feet, calculate the width in inches.

a. Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine: (cos^4)x (or cos*x to the 4th power) b.Use an appropriate Half- Angle Formula to Find the Exact value of the expression: 1. tan 15(Degrees) 2. cos

241. ## Algebra help PLEASE?

I need the volume of the cylinder Radius = 10 Height = 20

242. ## Pre-Calculus

A 15N force acting at 15 degrees north of east and a 18N force acting at 79 degrees north of west act concurrently on an object. What is the magnitude and direction of a third force that produces equilibrium on the object? Show sketch and work. ------

243. ## Pre-Calculus

Write Parametric equations of -3x+1/2y=2

244. ## Math

What is 45r^2*3.14*494?

245. ## Pre-Calculus

Write an equation in slope-intercept form of the line with the given parametric equations. x=t+6 y=2t-4

272. ## Physics

Two charges repel each other with a force of 10-6N when they are 10cm apart. when they are brought closer together until they are 2cm apart the force between them becomes?

273. ## MATH

Determine the equation of a line that is perpendicular to the line 2x+3y=7 and passes through the point (0,6) What is the volume if the prism in terms of y? 1st dimension: 2y+1 2nd dimension: y 3rd dimension: y+3

274. ## Science

What types of experiments may be helpful to determine how to keep E. Coli from spreading quickly?

275. ## Pre-Calculus

Find vector a X vector b

276. ## world history

who built the suez canal why was it built and what technology was used?

277. ## Social Studies

How can you make a good closing statement for Eastern Africa?

278. ## basic excel

Write one Microsoft excel formula that works for conditions below on cell C1 for any number: a) IF A1+B14 but 9 but 15, return \$75

279. ## math

A construction worker on the roof of a 17 meter building in NYC is speaking to his boss on the ground. If the boss is standing 9 meters from the building, from the angle of depression from the construction worker to his boss. I used the formula Tan=o/a tan

280. ## Physics

A 6 kg brick is falling at a rate of 48.9 m/s toward the earth at a current height of 14 m. What is the total mechanical energy of the brick? (total mechanical energy= Eg+Ek+Eel) What is the answer in Joules?

281. ## Physics

If I carry a 27 kg bag horizontally across the floor a distance of 14 m. How much work did the FORCE OF GRAVITY do on the bag?

282. ## english

an alternate ending to the story, the bicycle by Jillian Horton 200-250 words in lenght please!! It's due tomorrow and I'm stressing out. If you haven't read it before here's the