Questions Asked on
February 23, 2008

  1. Chemistry (Regents level)

    1- In the reaction Fe2O3 + 3 CO = 2 Fe + 3 CO2, what is the total number of moles of CO used to produce 112 grams of iron? a) 1.0 b)2.0 c)3.0 d)4.0 2- Given the reaction: 4Al + 3O2 = 2Al2O3 How many moles of Al2O3 will be formed when 27 grams of Al reacts

    asked by Jessica
  2. Chemistry

    A 32.0 mL sample of hydrogen is collected over water at 20.0 degrees celcius and 750.0 torr. What is the volume of the dry gas at STP?

    asked by Tyran
  3. chemistry

    what is the mass in grams? a) 3.011 x 10^23 atoms F b)1.50 x 10^23 atoms Mg c)4.50 x 10^12 atoms Cl d)8.42 x 10^18 atoms Br e) 25 atoms w f) 1 atom Au can you please explain a and b to me then i'll come back later and see if i did the rest right? Thanks in

    asked by john
  4. Intro to Probability

    two construction contracts are to be randomly assigned to one or more of 3 firms- I,II,III. A firm may receive more than one contract. if each contract has a potential profit of 90,000 dollars. find the expected potential profit for firm I. then find the

    asked by Amelie
  5. Calculus

    A leaky cylindrical oilcan has a diameter of 4 inches and a height of 6 inches. The can is full of oil and is leaking at the rate of 2 cubic inches/hr. The oil leaks into an empty conical cup with a diameter of 8 inches and a height of 8 inches. a. At what

    asked by Martin
  6. Calc problem

    Consider the function y=(kx)/(x-k) a. Show that y is symmetric with respect to the line y=x. b. Write the equations of the horizontal and vertical asymptotes of y. c. Find the point(s) of intersection of y with the line x-y=-2k, and find the slope of the

    asked by Holly
  7. math

    For the city park commission, you are designing a marble planter in which to plant flowers. You want the length of the planter to be six times the height and the width of to be three times the height. The sides should be one foot thick. Since the planter

    asked by angie
  8. Discrete Math: Applications of Dot Product

    A 35-kg trunk is dragged 10m up a ramp inclined at an angle of 12 degrees to the horizontal by a force of 90 N applied at an angle of 20 degrees to the ramp. At the top of the ramp, the trunk is dragged horizontally another 15m by the same force. Find the

    asked by Anonymous
  9. Chemistry

    2.01 g of sodium sulfate How would I figure out the number of moles of sulfure atoms in that sample?

    asked by TAG
  10. Chemistry

    Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant is 6.0X10^-4/s at 500 degrees C. If the intial concentration of cyclopropane is 0.0226 mol/L, what is the concentration after

    asked by Sam
  11. Write in (x , y) Form

    The letters r and theta represent polar coordinates. Write each equation in rectangular coordinates (x, y) form. (1) r = 4 (2) r = 3/(3 - cos(t)), where t = theta

    asked by sharkman
  12. Chemistry

    Since gases can be highly compressed, what must be true of the spaces between the molecules of the gas?

    asked by Janice
  13. algebra

    A department store purchases gift boxes that each have a volume of 256 cubic inches. The width of each box is 4 less than the length. The height is twice thw width. What are the dimentions of a gift box?

    asked by sheila
  14. physics

    500g of water at 40 deg C and 200g of a mixture of ice and water are combined. The final temperature is 10 deg C. How much of the original 200g mixture was ice?

    asked by shan
  15. working with data

    Mary rolls 2 number cubes with sides numbered from 1 to 6. if she rolls a 3 on one of the cubes , what is the probability that the sum of the numbers facing up on both cubes is greater than or equal to 5? express your answer as a decimal rounded to the

    asked by jullie
  16. physics

    a +35x10^-6 C point charge is placed 32 cm from an identical +32x10^-6 C charge. how much work would be required to move a +50.0x10^-6 C test charge from a point midway between them to a point 12 cm closer to either of the charges? please show work and

    asked by leess
  17. home economics

    The economist for the Grand Corporation has estimated the company’s cost function, using the times series data to be TC=50+16Q-2Q2+0.2Q3 a. Plot this curve for quanties 1 to 10 b. Calculate the average total cost, average variable cost and marginal cost

    asked by Anonymous
  18. Chemistry

    is this a catalyst NH2NO2 + OH H2O + NHNO-2 NHNO-2----> N2O(g) + OH-

    asked by Sam
  19. math

    Two angles equal 45 degrees.When added what kind of angle do you get?

    asked by Shahin Malek
  20. Chemistry

    Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant is 6.0X10^-4/s at 500 degrees C. If the intial concentration of cyclopropane is 0.0226 mol/L, what is the concentration after

    asked by Sam
  21. Health care

    Please check my answer tahnks :) You are Doctor who wans to join together wth other HMO doctors but not give up your individual practice what would be your best choice for doing that I think it might be primary care physicain practice

    asked by Michalea
  22. Chemistry

    A reaction of the form aA---> Products is second order with a rate constant of 0.169 L/(mol*s). If the intial concentration of A is 0.159 mol/L, how many seconds would it taje for the concentration of A to decrease to 6.07X10^-3 mol/L

    asked by Sam
  23. Chemistry

    Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant is 6.0X10^-4/s at 500 degrees C. If the intial concentration of cyclopropane is 0.0226 mol/L, what is the concentration after

    asked by Sam
  24. Math: Applications of Dot Product

    15) In Question 14, if the ramp makes an angle of 20 degrees with the level ground. Find the magnitude of the force tending to lift the crate vertically. ++++Textbook Answer for Question 15: 108.3 N ---- 14) A crate is being dragged up a ramp by a 125 N

    asked by Anonymous
  25. working with data

    the table below shows the population of New London County, Ct from 1950 to 2000. year population 1950 145,000 1960 186,000 1970 230,000 1980 238,000 1990 255,000 2000 259,000 -how do i make a scatter plot of the data? -predict the population in 2010.

    asked by maria
  26. econ

    The economist for the Grand Corporation has estimated the company’s cost function, using the times series data to be TC=50+16Q-2Q2+0.2Q3 a. Plot this curve for quanties 1 to 10 b. Calculate the average total cost, average variable cost and marginal cost

    asked by Anonymous
  27. chemistry

    2Al+3Cl2=2AlCl3 calculate the amount(number) of excess reagen units remaining when 4.03x10^23 Al atoms and 6.42x10^23 Cl2 molecules react? please help!!!!! thanks

    asked by david
  28. Numerical & Proportional Reasoning

    the bloodhound has 4.0*10^9 scent receptors in its nose. a typical human has 1.2*10^7 scent receptors. how many time more scent receptors does a bloodhounds have than a human? round answer to the nearest whole number

    asked by stephanie
  29. Art History

    How do the Parthenon and Ise Shrine relate to their worshipers in different ways using ritual processions and ceremonies? How does accessibility to the inner portions of both complexes reflect their different political systems?

    asked by Walt
  30. physics

    What is the required resistance of an immersion heater that will increase the temperature of 1.5kg of water from 10*C to 50*C in 10 min while opperating at 120V? The answer is 24.2 ohms. I don't know what equation to use to solve this question. Please help

    asked by Anonymous
  31. chemistry

    what is the mass in grams? a) 3.011 x 10^23 atoms F b)1.50 x 10^23 atoms Mg c)4.50 x 10^12 atoms Cl d)8.42 x 10^18 atoms Br e) 25 atoms w f) 1 atom Au can you please explain a and b to me then i'll come back later and see if i did the rest right? Thanks in

    asked by john
  32. Polar to Rectangular Form

    The letters r and theta represent polar coordinates. Write each equation in rectangular coordinates (x, y) form. Let t = theta (1) r = sin(t) + 1 (2) r = sin(t) - cos(t)

    asked by sharkman
  33. math

    Please help Mr. Chavez owned 3/4 of a family business. He sold 1/2 of the business to his sister. what portion of the business does he still own? a. 5/4 b. 1/4 c. 1/5 d. 4/5 Answer: b Gasoline is about $2 per gallon. You use about 1 1/2 each day driving to

    asked by Kim
  34. Intro to probability

    Two balanced coins are tossed. What are the expected value and the variance of the number of heads observed? ================================== I'm confused on how to start. I don't know how many times im suppose to toss coin, and how to set up my table

    asked by amelie
  35. Math

    1)Find the standard deviation of the data set to the nearest tenth. (21,13,18,16,13,35,12,8,15) A)16.8 B)7.8 C)7.3 D)5.7 I chose C mean = 21+13+18+16+13+35+12+8+15/9 16.8 variance = (21-16.8)^2 = 17.64...did that with the rest and added them to get sqrt

    asked by Jon
  36. Business Economics

    How do you generate the average variable function (AVC) given the estimated marginal cost function (SMC)?

    asked by Elise
  37. Math

    Could someone double check me Write the answer in lowest terms 5/9 + 8/9 = 13/18 What is the perimeter of a rectangle if the length is 7/11 ft and the width is 2/11ft? Answer: 9/11 ft Write the answer in lowest term 17/36 – 13/36 Answer: 1/9 8/15 + 3/20

    asked by Sherri
  38. vocab

    Hello. I have got homework and I need help. Could you help me, please? Here are questions: =========== Complete the sentence with words to describe the taste of food: "There aren't many spices in this. It's very ........" Complete the sentence with words

    asked by Milan K.
  39. Health care

    Please check my answer thanks :) Pick pick the best answer to the following question. You belong to an HMO. By paying the HMO premium and being treated through that HMO, you are helping to.. 1. increase plan enrollment 2. decrease managed care costs 3.

    asked by Michalea
  40. Shakespeare

    I need help with the meter in Shakespeare's Sonnet 87. I know usually his are iambic pentameter, but with eleven syllables in each line I can't make that work. HELP.

    asked by MJ
  41. Math

    The equation P=240I-8I^2 represents the power, P, (in watts) of a 240 volt circuit with a resistance of 8 ohms when a current of I amperes is passing through the circuit. Find the maximum power (in watts)that can be delivered in this circuit. I have

    asked by Shirley
  42. Science

    Is Oobleck a solid or a liquid? If you don't know what Oobleck is google it.

    asked by Sam
  43. business

    what is franchising? what are the advantages of franchising (in general)? who supervises franchises? is there any legal requirements for buying franchise?

    asked by shanaz
  44. Biology

    Does any one know where I can find a skeletal muscle cell diagram that shows its organelles? I have been having a hard time finding one. Maybe I need to improve my researching skills :) Thank you in advance!!!!

    asked by Genevieve
  45. Health care

    Please check my answer thanks :) You own a company in a state where state funds are not mandated for employee health insurance. What's one option for providing your employees with health care coverage for work related injuries. 1 Medicaid plans 2.

    asked by Michalea
  46. Health care

    please check my answer thanks :) The ability to accurately predict yearly expenss was one reason that large companies decided to 1. offer HMO plans 2. enroll in managed care plans 3. self insure their workers 4. offer medical spending plans I picked 4

    asked by Michalea
  47. physics

    600g of water is mixed with 20g of steam at 100 deg Celcius. What is the final temperature if the original temperature of the water is 25 deg Celcius

    asked by shan
  48. algebra

    p=2l+2w solve for l

    asked by zach
  49. numerical & proportional reasoning

    students in a biology class measured and recorded the lengths of different microscopic organisms. the results are recorded below. organism lenght(millimeters) a 0.00065 b 4.72* 10(exponent -4) c 8/10,000 d ?? a- a fourth organism was measured and found to

    asked by megan
  50. math

    Two angles equal 45 degrees.When added what kind of angle do you get?

    asked by Sharukh Khan
  51. math

    according to the smithsonian institute, many of the original stones were removed and or eroded. The length of one side of the square base originally measured 207 ft. less than twice the height. The original volume of the great pyramid was 91,394,008

    asked by angie
  52. english

    What would the novel A Separate peace be like if Finny narrated the story?

    asked by Miley
  53. Health care

    Please check my answer thanks :) Mrs Jones was addmitted to the hospital for the first time this year on 9/15. On 9/25 she was transferred to a SNF where she stayed until 10/30. She was dicharged from the SNF with home health care and a walker along with

    asked by Michalea
  54. year 7 french

    for my french homework i need to translate countries from french into english . i have found some but not all i can`t find a website that helps me . thanks to all who helps

    asked by lisa
  55. chemistry

    what is the mass in grams? a) 3.011 x 10^23 atoms F b)1.50 x 10^23 atoms Mg c)4.50 x 10^12 atoms Cl d)8.42 x 10^18 atoms Br e) 25 atoms w f) 1 atom Au can you please explain a and b to me then i'll come back later and see if i did the rest right? Thanks in

    asked by john
  56. Health insurance

    Please check my answer thanks :) Ifan enrollee uses more services than originally assumed per the PPPM calculation, the the plan would 1. show a pfofit for that period 2. show a loss of that period 3. need a contract renegotiation 4. require that the

    asked by Ashyleah
  57. Science

    If you walk 20m. and took a book from a library table, turned around, and walked back to your seat. What is the distance and displacement traveled by you? What is the distance and displacement traveled by the book? Please answer in 100 words!

    asked by Jennifer
  58. chemistry

    Which of these are acidic, basic or a salt...Why? Al(NO3)3 K2CO3 NaBr NaHSO4 NH4Cl Do you know of any website I can use to help me use the atomic structure to find out whether it is an acid or base? Thanks

    asked by Jess
  59. algebraic reasoning

    the relationship b/w the distance d, in feet, required to stop a vehicle and s, the speed in miles per hour that the vehicle was traveling, is given by the equation d=0.0155s(squared)/f f represents the coefficient of friction b/w the tires and the road

    asked by megan
  60. numerical & proportional reasoning

    each summer, a high school sponsors a picnic for new students, their parents and teachers. last year, 65 pounds of hamburger patties were cooked to serve b/w 250 and 300 people. this year the school expects between 325 & 375 people. estimate the number of

    asked by sam
  61. math

    I don't understand how I am supposed to solve if i have something like (-7) to the power of -2... or 3/4 to the power of -1

    asked by Cynthia
  62. math

    The equation P=240I-8I^2 represents the power, P, (in watts) of a 240 volt circuit with a resistance of 8 ohms when a current of I amperes is passing through the circuit. Find the maximum power (in watts)that can be delivered in this circuit. I had posted

    asked by Shirley
  63. Chemistry

    Tell what the function of lipids do in a cell. Is the correct answer: lipids function in a cell is to provide energy, act as structural components in a cell , and can help provide hormones

    asked by Bethany
  64. Social Studies

    What's Indiana's major lake?

    asked by Peter
  65. Science

    Please give me general information(such as their uses,etc) on 1.Flowers 2.Photosynthesis 3.Food chain 4.Animals 5.Leaves

    asked by Katie
  66. english

    i need help in writing an ironic paragraph

    asked by mitch
  67. Health care

    Please check my answer thanks :) By creating a committe on social welfare, the Americain Association of Labor Legislation helped to 1. decrease public hospital costs 2. implement fee schedules 3. implement health care coverage for the working class and

    asked by Michalea
  68. managerial economics

    The MidNight Hour, LOCl nightclub, earned $100,000 in accounting profit last year. this year the owner, who had invested $1 million in the club, decided to close the club. What can you say about economic profit (and the rate of return) in the nightclub

    asked by jean
  69. algebra 2 problem...still having trouble!!!

    someone tried to help me but i still cant get the right answer....here it goes again!! For 1980 through 1995, the number of degrees D (in thousands) earned by people in the united states and the percent of degrees P earned by women can be modeled by

    asked by logan
  70. Health care

    please check my answer thanks :) Which health insurance program is designed to complement the retirement surivior and disability insurance enacted under Titlr II of the SSA I said Medicare

    asked by Michalea
  71. Health care

    Please check my answer thanks :) You stared workig for a private insurance compamy before the inception of managed care. You have been talking with yoiur co worker about how different reimbursement was in the past. you commented that before managed care.

    asked by Michalea
  72. Health care

    Please check my answer thanks :) Your neice may be eligible for health care coverage under the State Children's Health Insursnce Program. Where should your neice first start reveiwing eligibilty requirements ? 1. Social Services 2. The centers of Medicare

    asked by Michalea
  73. Biology

    Tell what the function of lipids do in a cell. Is the correct answer: lipids function in a cell is to provide energy, act as structural components in a cell , and can help provide hormones.

    asked by Bethany
  74. year 7 french

    i need to translate countries written in french into english . does anyone know if there are any good sites that will help me. thanks

    asked by david
  75. math

    The equation P=240I-8I^2 represents the power, P, (in watts) of a 240 volt circuit with a resistance of 8 ohms when a current of I amperes is passing through the circuit. (a)Find the maximum power (in watts)that can be delivered in this circuit. (Find the

    asked by Shirley
  76. Algebra II

    The question simply states-solve. -x^4+200=102x^2 I rearranged the equation so that I have x^-102x^2+200=0 Since I cannot factor this my solution is x= -51 =/-2 square root of 2801 divided by 2. Is this correct. Also a second problem that I do not know how

    asked by Lucy
  77. Polar Equations

    Identify each polar equation by changing the equation to rectangular coordinates. Let t = theta (1) t = -pi/4 (2) r(sin(t)) = -2

    asked by sharkman
  78. math

    6+6+7+2=

    asked by yamile
  79. English

    dangling modifiers Incorrect: Architectually striking, everyone is quite impressed by the new building's size and elegance. Changed to: Everyone is quite impressed by the new building's architectually striking size and elegance.

    asked by Shannon
  80. Accounting

    What is the primary difference between a performance budget and a program budget?

    asked by Jess
  81. land use management

    Write a definition of land use management in your own words

    asked by Thano
  82. Science

    Please give me general information(such as their uses,etc) on 1.Flowers 2.Photosynthesis 3.Food chain 4.Animals 5.Leaves

    asked by Katie
  83. Chemistry

    How can one count carbon atoms, eg. in the international mass standard stored in PAris. By mass spectroscopy?

    asked by Supaman
  84. French

    How many ways and what are that in to say "that" in french?

    asked by Kurst
  85. Social Studies

    Which lake in Indiana is the major lake and how large is it?

    asked by Andy
  86. physics

    you chop 50 g of ice at 0 degrees celsius into 200g of water at 40 degress celcius. What is the final temperature?

    asked by shan
  87. Health care

    Please check my answer thanks :) Medicare and Medicaid financial issues put constraints on .... 1., physician services 2. critical care centers 3. public hospitals 4. outpatient services now here is the problem I think it is all of them but I can only pick

    asked by Michalea
  88. Biology

    I had to observe slides of onion root tip to study plant mitosis. And the question I have to answer asks,if your observations had not been restricted to the area of the root tip that is actively dividing, how would your results have been different? I

    asked by Jin
  89. algebra essentials

    Find an equation for the line that contains each pair of points. If the line is not vertical. Write the equation in slope-intercept form. X(4,5,0) and Y(0,4,5)

    asked by Roderick
  90. science

    what is the differences and similarities between gases,liquids and gases

    asked by yucel
  91. Health care

    Please check my answer thanks :) Mary needs Medicaid coverage. Where should she start looking for inforamtion to determine her eligibility ? 1. The local hospital social servies dept 2. Where she works 3. The federal government Web site 4. The state in

    asked by Michalea
  92. Meicare

    Please check my answer thanks :) Hospitals that are excluded from the Medicare PPS (such as children's hospitals) are paid based on 1 reasonable cots 2. fee schedules 3. global payments 4. bundled payments I picked # 1

    asked by Ashyleah
  93. physics

    Subjects Art Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science Social Studies Features Contribute Download Experts Forum Job Openings Homework Tips Libraries.Jiskha Link to Us Reference School

    asked by leesa
  94. reimbursement methodologies

    Please check my answer thanks :) Which of the following determines payment before service are received ? 1. Prospective payment system 2. Retrospective payment system 3. Fee for service paymnt system 4. Capitation System I picked # 1

    asked by Michalea
  95. science

    what are two historical figures that contributed to the plate tectonic.

    asked by sandtara
  96. Internetworking Design

    OSPF lab. Using a simulator I need to create a four router topology. Using any interfaces of my choice. I am given /24 networks – choose interface addresses from the given network ID. Configure all routers in OSPF area 0 and make sure you can ping from

    asked by Amy
  97. Chemistry

    Cyclobutane consisting of molecules in which four carbon atoms form a ring decomposes when heated to give ethylene. The reaction is first order. In an experiment, the initial concentration of cuclobutane was 0.00150M. After heating at 450 degrees C for

    asked by Sam
  98. algebra 2

    For 1980 through 1995, the number of degrees D(in thousands) earned by people in the united states and the percent of degrees P earned by women can be modeled by D=-0.096t^4+3t^3-27t^2+91t+1700 P=0.043t+49 where t is the number of years since 1980. A. Find

    asked by logan
  99. Math

    In my graph I have one line that decreases. What would be the shape name of a curve that would do so?

    asked by Matty
  100. french

    does any one know the french meaning of la nouvelle .

    asked by david
  101. Math

    What is a regression curve?

    asked by Abbey
  102. livivg Env.

    What is thelink between type 2 Diabetes and obesity?

    asked by Jessie
  103. grade 11 english

    what are the dominant poetic forms for the romantic period

    asked by mike
  104. ENGLISH

    Hi i would like to know that if i post my any question so who will give me answers..

    asked by HEMANT
  105. english

    i need to know what the dominant poetic forms were during the romantic period

    asked by mike
  106. english

    is it underfunded or under funded?

    asked by Mischa
  107. Math/Chemistry

    In my graph I have one line that decreases. What would be the shape name of a curve that would do so?

    asked by Tyra
  108. algebra 2

    i really need help on these..i don't understand ....i need to find the real number solutions of the equations... -2v^6=16 3s^4+15s^2-72=0 3c^7=81c^4 3q^4+3q^3=6q^2+6q any help would be appreciate...thank you!!

    asked by logan
  109. ALGEBRA 1

    What is the equation of a line that passes through point (1, -2) and has a slope of 1/3?

    asked by veretina
  110. geometry & measurement

    jose wants to buy a new tv that will fit the opening of his entertainment center. the height of the opening in his entertainment center is 27 inches. usually, the opening of an entertainment center has a width-to-height ratio of 4:3. what is the diagonal

    asked by beth
  111. Science

    How the change of amplitude effects the time of one cycle of a pendulum?

    asked by anum
  112. Health care

    I was looking for a website that might be able to help me with Methodologies for medical reimbursment if anyoneone could please help me thank you very much

    asked by Sanmjha
  113. accounting

    how do i find the net income

    asked by michelle
  114. business

    How do visual aids impact the overall design and layout

    asked by jean
  115. history

    I have a 5 minute presentation on Gregor mendel. i already have the speech done and a poweporint. I am wondering what I could do that would be unique and out of the ordianary like something that I could bring that would make my presenation better than

    asked by John
  116. computers

    HOW TO CREATE A TABLE IN HTML?

    asked by JOHN
  117. biology 110

    using a spectrophotometer what is the relationship between absorbance and the concentration of light absoring substance in a solution.

    asked by kim
  118. MBA Financial Accounting

    How do you figure the total expense of two loans to show for year ending Dec. 31, 2006? The annual payment date is Sept. 30 with first payment due 2007.

    asked by Beth
  119. Statistic

    DOES ANYONE KNOWS HOW TO DO SIDE BY SIDE HISTOGRAM IN SPSS? THANKS FOR YOUR HELP

    asked by Danielle
  120. Health care typo

    I meant to say Capitation as my asnswer for Which type of medical service reimbursement is least used today

    asked by Michalea
  121. Health care

    Please check my answer thanks :) You need to speak to someone about additional coverage to Medicare Parts A and B Blue Cross and Blue Shield would be the best organization to contact. True or False I picked True

    asked by Michalea
  122. alebra

    write the equation in slope-entercept form. W(-1, 2.4) and S(5, 2.4) m=2.4-(5) ______ 2.4-(-1) for the answer I get -2.6 _____ 3.4 is this right if not please show me where I got off track.

    asked by Roderick please help
  123. composition

    Usually when you are ask to write about your family, do you usually have to write about yourself too?

    asked by michelle
  124. english

    In the short story, "Contents of the Dead Man's Pocket" what is the significance of the title?

    asked by sammy
  125. reimbursement methodologies

    I am looking for a website that may help me with reimbursement methodoloiges thanks for your help

    asked by Rebbeckha
  126. Science

    When you are describing the rate that a race car goes around a track, should you use the term speed or velocity to describe the motion? Can the velocity of the car change without changing the average speed of the car? Please answer in 100 words!

    asked by Jennifer
  127. Science

    You push a book on a table so that its velocity is constant. If the force that you apply is 15N. What is the force due to sliding friction? If you accelerate , so that the velocity is no longer constant is the force that you are applying to the book

    asked by Jennifer
  128. Science

    I need an example of a disaccharide. Would an examle be lactose?

    asked by Megan
  129. American History

    Who influenced the writers of the Dec. of Ind.?

    asked by Joey