1. Chemistry

    If 9560 J of energy were absorbed by 500. g of ice at 0.0 °C, what would be the final temperature? Can someone walk me through setting this up?

    asked by K on November 15, 2014
  2. chemistry

    What is the amount of heat required to turn 1 g of ice into vapor directly without forming a liquid first?

    asked by mary on July 24, 2012
  3. Chem

    How many grams of ice at 0°C and 101.3 kPa (standard pressure) could be melted by the addition of 0.80 kJ of heat?

    asked by Anonymous on March 31, 2015
  4. science

    What will be the final temperature if 1600 cal of heat is given to an ice block of mass 20 grams?

    asked by shankar on April 24, 2012
  5. science

    What are the similarities and differences in the ice core, tree ring, and surface temperatures data?

    asked by T on April 18, 2018
  6. science

    What will be the final temperature if 1600 cal of heat is given to an ice block of mass 20 grams?

    asked by shankar on April 24, 2012
  7. science

    What happens at the particle level when you put ice cubes in the glass of room-temperature lemonade?

    asked by Alicia on February 20, 2008
  8. science

    How much latent heat is needed to completely melt 368 gram ice cube?

    asked by ann on January 14, 2015
  9. Physics 2

    What quantity of heat is needed to convert 1kg of ice at -10C to liquid at 20C?

    asked by Jack on June 22, 2017
  10. Chemistry

    What quantity of heat (kJ) is required to convert 200g of ice at 0.00C into water at 50C?

    asked by Akex on July 17, 2014
  11. Chemistry

    Determine the energy in K calories needed to convert a one pound block of ice to steam

    asked by Carolyn on June 11, 2011
  12. Chemistry

    How do you calculate the heat fusion of ice? I have the initial and final temperatures and volume of the water.

    asked by Becky on April 26, 2011
  13. chemistry

    When you set up the ICE chart, are you supposed to bring the 0.05 to the product side to give you an equation of x^2 / x - 0.05?

    asked by THOMAS on July 12, 2010
  14. physics

    How much heat is needed to convert 1.0kg ice at -5celsius to steam at 105 celsius?

    asked by happy on September 21, 2015
  15. physics

    A 0.0400 kg ice cube at -30.0°C is placed in 0.400 kg of 35.0°C water in a very well insulated container. What is the final temperature?

    asked by angela on December 6, 2013
  16. physics

    A skater is gliding along the ice at 2.2 , when she undergoes an acceleration of magnitude 1.2 for 3.0 . At the end of that time she is moving at 5.8

    asked by Anton on April 5, 2011
  17. Chemistry

    What is the molar change in enthalpy when 100g of ice is heated from -72°C to -18.2°C?(cp=37.4 J/k•mol) Would the answer be 1118 kJ

    asked by Lauren on January 8, 2018
  18. chem

    If this sample of dry ice were to be placed in an evacuated 1.0 L container and allowed to come to room temperature (25 oC), what would the pressure be?

    asked by dan on September 6, 2010
  19. Chemistry

    I know you're not supposed to consider water for equilibrium calculations (ICE tables and Kc) if it is liquid, but what if it is aqueous or gaseous? Thanks!

    asked by Anonymous on January 28, 2018
  20. physics

    what is the heat required to convert 0.1 kg of melting ice into steam at 100 degree celcius

    asked by andy on May 20, 2014
  21. PHYSICS

    TWO WEIGHTS ARE ATTACHED TO BOTH ENDS OF A WIRE AND SLIDED ON A BLOCK OF ICE.INVESTIGATE THIS PHENOMENON?

    asked by ABBA on May 9, 2010
  22. Physics

    A cube of ice, 28 cm on each side,is melted into a measuring cup. What is the volume of the liquid water -------cm^3

    asked by Beth on November 5, 2016
  23. chemistry

    how much heat dows a 23.0g ice cube absorb as its temp increases from -17.4deg C to 0.0deg C?

    asked by allie on April 29, 2010
  24. Physics

    How much energy must be removed from 30 L of liquid water at 0-degree celsius in order to convert it to ice?

    asked by khalid on November 4, 2016
  25. chemistry

    What is the final temperature when 54g ice at 0oC is mixed with 200g water at 65oC

    asked by treasa on May 8, 2014
  26. Social Studies

    What role did the ice age play in the migration of people and animals to North America?

    asked by Cameron on September 9, 2014
  27. Chemistry

    Calculate the enthalpy change for the melting of a 30 g ice cube. Show all your steps. Any help is appreciated! :)

    asked by anonymous on November 10, 2008
  28. physics

    What mass of ice at -14°C will be needed to cool 200cm³ of an orange drink(essentially water) from 25°C to 10°C?

    asked by ayo on January 12, 2017
  29. Chemistry

    What is the heat outflow when 2kg of dry saturated steam at 8.0 bar is converted into ice at -10°C

    asked by Beata on March 12, 2010
  30. physics

    How much heat is required to convert 3kg of ice at -5 degees C into steam at 125 degrees C?

    asked by angelina on April 20, 2017
  31. Chemistry

    I am doing a experiment with ice and i have to discuss the accuracy and precise of an uncertainy measure. How to express that answer.

    asked by Barb on September 7, 2012
  32. Physics

    Why is an ice cube at 0°C more effective in cooling soft drink than the same mass of water at0°C?

    asked by Anonymous on December 1, 2013
  33. chemistry

    how many kilocalories of heat are released when 85g steam at 100 degrees C converted to ice at 0.

    asked by Anonymous on January 30, 2014
  34. Chemistry

    Find the total number of calories needed to change 23.0 g of ice at -34.0C to steam at 222.0C

    asked by Maggie on January 10, 2013
  35. Physic

    Show the equation that 100g of 100C steam will completely melt 800g of 0C ice.

    asked by Kay on November 9, 2014
  36. P

    Why is an ice cube at 0°C more effective in cooling soft drink than the same mass of water at0°C?

    asked by Anonymous on December 1, 2013
  37. chemistry

    I'm supposed to find the pH of .1M HC2H3O2. since this is a weak acid, i used the ICE method with the given 1.8x10^-5 ka. and i got a pH of 4.4, but it was wrong....

    asked by tia on April 9, 2008
  38. chemistry

    How much heat is required to convert 0.4 kilograms of ice at 0 degrees celsius to water at the same temperature?

    asked by Anonymous on March 1, 2011
  39. Science

    TRUE or FALSE? when ice cubes melt into liquid water, its physical properties changes

    asked by Floyd on August 3, 2011
  40. physics

    What is quantity of heat required to melt down completely 1kg of ice at 30 degree celsius

    asked by Ruth on May 18, 2016
  41. science

    What happens at the particle level when you put ice cubes in a glass of room temperature lemonade?

    asked by ..... on February 14, 2011
  42. Chemistry

    Calculate the [H3O+] of each of the following H2SO4 solutions. For a 0.50 M soln How do I reach the answer? Do I have to use a ice table?

    asked by Anonymous on October 21, 2010
  43. science

    the temperature of the water that forms while ice melts is 32 degrees fahrenheit true or false?

    asked by miguel on October 18, 2011
  44. Chemistry

    How much heat (kcal)is needed to melt 14 ice cubes? Each cube is at 0c and has a mass of 28grams.

    asked by Brittany on March 4, 2013
  45. physics

    a2kg hockey puck is sliding across the frictionless ice at 6m/s.how much force is required to keep it moving at 6m/s

    asked by lisa on May 2, 2012
  46. jobs 4 teens

    im a 13 year old girl and i just want to ask if i coul be able to get a job at my age ? i live in the uk and i want to gt some money but i don't know if i will be able to. I babysit. My mom made be take a babysitting class and CPR. Parents like that I took

    asked by sheromeya on October 24, 2006
  47. physics

    Guy has to get a piano onto a 2.4 m high platform. He can use a 3.0 m long frictionless ramp or a 4.0 m long frictionless ramp. Which ramp will Guy use if he wants to do the least amount of work? Either ramp as the work done is same in both cases. The

    asked by mathew on February 10, 2015
  48. physics. please help

    A worker pushes a 820 N crate with a horizontal force of 345 N a distance of 24 m. Assume the coefficient of kinetic frictin between the crate and the floor is 0.22. a) How much work is done by the worker on the crate? b) How much work is done by the

    asked by Alecia on December 9, 2010
  49. Statistics

    A city ballot includes a local initiative that would legalize gambling. The issue is hotly contested, and two groups decide to conduct polls to predict the outcome. The local newspaper finds that 53% of 1200 randomly selected voters plan to vote "yes,"

    asked by Jeffrey on October 28, 2013
  50. Language Arts

    Write an essay in which you analyze the importance of plot events and characters' actions to the development of a story's theme. You might choose "Raymond's Run" by Toni Cade Bambara, "The Story-Teller" by Saki, "The Finish of Patsy Barnes" by Paul

    asked by Sammy on October 25, 2017
  51. Math Word Problem %

    lisa spend 3 hours driving to and from work each work day. what percent of her day does she spend driving to and from work each work day?

    asked by andra on May 8, 2014
  52. phy

    A 290 kg piano slides 4.6 m down a 30° incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. The effective coefficient of kinetic friction is 0.40. (a) Calculate the force exerted by the man. N (b) Calculate the

    asked by mas on September 25, 2010
  53. physics

    If a gasoline engine has an efficiency of 21 percent and loses 780 J to the cooling system and exhaust during each cycle, how much work is done by the engine? Is it 3709.5??? Chemical energy in (as fuel and oxygen) = Work out + Heat out 21% is the ratio of

    asked by anonymous on February 15, 2007
  54. Math

    The rates for Internet use offered by three companies are shown below. Company A: $6.00 every 90 minutes of use Company B: $2.75 every 45 minutes of use Company C: $3.00 for every 60 minutes of use Which company offers the lowest rate per minute?

    asked by Anonymous on February 23, 2016
  55. math

    A sale at Carney’s Electronics offers a specific model of Sony radio at 20% off the regular price. If the sale price of the radios is $45, what is the regular price?

    asked by Star on December 14, 2009
  56. math

    a sale at carney's electronic offers a specific model of sony radio at 20% off the reg price. if the sale price is 45 what is the reg price? would the answer be 54?

    asked by monica on April 8, 2010
  57. Finite Math

    Pete's Pizzeria offers 30 different pizza toppings. How many 3 topping pizzas are possible (assuming the toppings are distinct)? If we allow any number of toppings (all distinct), including none, how many different pizzas are possible?

    asked by Josh on December 10, 2015
  58. Business Math

    Dylan's Bicycle Shop offers a new bicycle on sale for $259.92 after a 10% markdown. What was the cost of the bicycle to Dylan if the markup was 30% based on the cost? Round

    asked by Joan on September 5, 2014
  59. Physics

    1. An arrow is shot from the top of a 50 m castle wall at 18 m/s horizontal to the ground. How far from the base of the castle wall will it land? 2. A cannon with a muzzle velocity of 45m/s is shot a various angles to get maximum distance. The general

    asked by Bryan on February 21, 2016
  60. Microeconomics

    You are asked to examine the market for luxury housing in the southern Westchester town of Quietville. This kind of housing is said to be a normal good. In Quietville a substantial proportion of the people who buy luxury homes are people who work in the

    asked by Josh on March 14, 2016
  61. Chem...one more time

    Ok ok I swear after this I'm done asking questions. It's just that I'm trying so hard to understand all of this, but sometimes it just doesn't make sense to me! So here we go: How many J of energy must be removed when 124.0 g of steam, at a temp. of 167.0

    asked by Lindsay on May 14, 2007
  62. Recycling Flyer

    Is this a good flyer for a community recycling program? Help Your Community! A local issue in our community is that there is no town-sponsored recycling program. Unfortunately, this issue is not being addressed by the local political and business leaders.

    asked by y912f on May 19, 2010
  63. Physics help please

    A crate is dragged 5.0 along a rough floor with a constant velocity by a worker applying a force of 125N to a rope at an angle of 30degrees to the horizontal. Calculate the work done by the tension in the rope, the force of friction, and the net force. I

    asked by K on December 5, 2013
  64. physics

    How much work is done on a bookshelf being pulled 5.00m at an angle of 37.0 degrees from the horizontal? The magnitude of the component of the force that does the work is 43.0N

    asked by julie on May 24, 2010
  65. adult education

    I am doing a research for dissertation based on work life balance...can anyone help me ,work out on the title of poject,and where is the best place to search

    asked by urata on October 28, 2008
  66. Math / Algebra

    Factor: 8ab - 16ac + 12a anyone wanna help me out with this, i know how to normally work out problems like this but for some reason im not getting the correct answer when i work it out...

    asked by Kiana T. on January 17, 2018
  67. Sciance/Math

    How how can i turn this formula into a simple word problem... Percent efficiency(e)= Work out (J) _____________ x100 Work in (J)

    asked by Sam on February 24, 2008
  68. physics

    An electric motor is tested and found 76% efficient. if the input work is 400 J, what is the motors output work?

    asked by han on June 11, 2011
  69. Physics

    A force of 3.00N acts through a distance of 12m in the direction of the force.Find the work done. work= force *distance If force is in newtons, distance in meters, the work unit is in joules.

    asked by fluffy on September 13, 2006
  70. Speech

    Please help me write an eight sentence paragraph that fully develops the topic. 1. Getting along with other people is important in my work. What exactly does "getting along" involve? What goals would "getting along" help you to meet your work goals? How

    asked by Cris on June 4, 2007
  71. Math

    24. two stores carry a similar stereo for the same original price of $573. one store offers a 16% discount and the second store sells the stereo for 458.40. which store gives the bigger percent discount? Justify your answer. ( 4 points) I don't understand

    asked by Rose on January 8, 2018
  72. Math

    Two stores carry a similar stereo for the same original price of $573. One store offers a 16% discount and the second store sells the stereo for $458.40. Which store gives the bigger percent discount? Justify your answer. I have...no clue how to do this. I

    asked by Anonymous on February 12, 2019
  73. Algebra

    Quick Question, when would an inequality like this work: x^2 - 4x >or equal to 0? ...What would I have to do to figure out when this would and would not work?

    asked by y912f on June 30, 2014
  74. Math

    The value of 12 is obtained by multiplying p% by A.12 B.12/p C.p/12 D.1200/p E.100p/12 Is there any work for this?, if so please show work.

    asked by Johnny on April 19, 2014
  75. fluid power

    a cyclinder must move a 2000lb load 2 ft. how much work must work in perform

    asked by rod on September 26, 2011
  76. Math

    Mark finished 3/5 of his work in 15 mins how long will it take to finish all of his work?

    asked by Anonymous on September 16, 2014
  77. Physics

    Help how to find work If a worker pulls a 10kg bucket up a 25 m well, how much work has he or she done?

    asked by Aisumi on October 22, 2010
  78. math

    I work 1 and 1/4 hour per day how many hours do I work per week and for five weeks

    asked by francis on November 26, 2012
  79. Math

    Mark finished 3/5 of his work in 15 mins how long will it take to finish all of his work?

    asked by Anonymous on September 16, 2014
  80. science

    how much work is required to pull a sled if you use 60j of work in 5 seconds

    asked by vidula on January 17, 2012
  81. Mathematics

    Simplify the expression. (6x^-2)^2(0.5x)^4. Show your work. I know that the answer is 9x^2-+4 I just need help showing the work. PLEASE HELP!

    asked by Cali on January 22, 2017
  82. Algebra

    Quick Question, when would an inequality like this work: x^2 - 4x >or equal to 0? ...What would I have to do to figure out when this would and would not work?

    asked by y912f on June 30, 2014
  83. Math

    Mark finished 3/5 of his work in 15 mins how long will it take to finish all of his work?

    asked by Anonymous on September 16, 2014
  84. English

    Literature: Explain how the historical context of a work can impact that work?

    asked by Stacey on October 11, 2009
  85. Maths - IQR

    Hi! How do you work out the Inter Quartile range? WHats the name for xbar and how do you work this out? THanks

    asked by Sasha on March 31, 2011
  86. Life orientation

    Work ethics,4 actions to deal with unethical behavior at work

    asked by Anonymous on March 17, 2013
  87. physical science

    what is required for work a force moving something, and movement of that something in the direction of work.

    asked by megan on May 27, 2007
  88. math

    A,B,C contract a work for 1020.together A and B are supposed to do 9/17 of work.how much C get? ans 480rs

    asked by xyz on November 24, 2017
  89. Math

    ^=exponents /= divide So I am not sure how to do this. It is an example in my book but I still don't get it. Can you work through ti so I can do my real work. (-1^2+-1^-2)^-1 [(-1)^2+(-1)^-2)]^-1 = [1 + 1/(-1)^2]^-1 = (1 + 1)^-1 = 1/2

    asked by Gina on November 23, 2006
  90. micro economics

    One type of systematic error arises because people tend to think of benefits in percentage terms rather than in absolute dollar amounts. As an example, Samir is willing to drive 20 minutes out of his way to save $4.00 on a grocery item that costs $10.00 in

    asked by melisa on February 9, 2018
  91. physics

    A 800kg , light-weight helicopter ascends from the ground with an acceleration of 3.00m/s2 . Part A Over a 6.50s interval, what is the work done by the lifting force? Part B What is the work done by the gravitational force? Part C What is the work done by

    asked by Lidia on October 17, 2013
  92. thermochemistry

    what is the mass of a lead block that if heated to 100.0 dgrs C and placed in a container with 50.0g of ice at 0.00dgrs C produces a final water sample of 15.0dgrs C? Sh of Pb= 0.128J/g dgrsC step by step solution and answer q1 for Pb block = mass x sp.h.

    asked by crystine cole on April 11, 2007
  93. SUVs and Cars (Math)

    In a parking lot, the # of ordinary cars is larger than the # of sports utility vehicles. by 94.7%. The difference btwn the # of cars and the # of SUV's is 18. Find the # of SUV's. ~My thoughts and work: C= Cars # S= SUV # C-S= 18 (C/S)*100= 94.7% Can I

    asked by ~christina~ on September 15, 2007
  94. Math cont.

    The neighborhood skateboard club is starting a fundraiser in order to buy more skateboards. They have decided to sell logo mugs. The Mugs on Mugs Company offers to supply mugs to the club for $3.75 each plus a $55 process and handling fee. The Punny-Cups

    asked by Jordan on October 16, 2009
  95. English

    I just need to know if zapping, channel surfing are synonyms, if subscribe is followed by to, and if propose could be followed the indirect object. I included a few more sentences I really don't know if they are possible. 1) I hate people zapping (channel

    asked by Mike on March 10, 2011
  96. Geography

    why was the economy in the new england colony different from the economy in the middle colonies? A. The environment provided different resources for earning a living B. The settlers had different skills and work experience C. Religious beliefs affected the

    asked by Help? on October 5, 2016
  97. Math

    A work crew of 3 people requires 3 weeks and 2 days to do a certain job. How long would it take a work crew of 4 people to do the same job if each person of both crews works at the same rate as each of the others? Note: each week contains six work days.

    asked by Nicole on September 10, 2009
  98. Social Studies

    what is a legitimate government? A. one in which government leaders obtain and keep power by using force. B. one that offers the fastest solutions to a nations problems and citizens needs C. one that is created by a union or many smaller groups that could

    asked by Anastasia on August 15, 2016
  99. Fiancial Management

    You decide to purchase a building for $30,000, you put $5,000 down payment. The banks offers you a 15 yr mortgage requiring annual end of year payments of $3,188. The bank also requires you to pay a 3% loan originatio fee. Compare the annual % rate of

    asked by Tuty on August 3, 2008
  100. History

    I'm having trouble answering these questions. Can someone help without being mean? Please help! Much appreciated! Excerpt from Douglas’s speech: "I believe that the Union can only be preserved by maintaining inviolate the Constitution of the United

    asked by Oscar on March 22, 2015