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April 24, 2014

Search: A 89-g ice cube at 0°C is placed in 668 g of water at 28°C. What is the final temperature of the mixture?

Number of results: 3,975

science
You freeze 92g of water, and it becomes a cube of ice. a. What is the mass of the ice cube? b. The cube's volume os 100cm3. What is it's density? c. Will the ice cube float or sink in water?
Friday, December 7, 2012 at 11:35am by Max

Physics
An ice cube of mass M is placed at rest in on a circular track of radius R, as shown at right. The position of the ice cube along the track follows that of a circle, given by: x^2 + (R y)^2 = R^2 . A)With respect to the bottom of the track, calculate the potential energy of ...
Friday, May 1, 2009 at 12:55am by Jimmy

Physics
An ice cube is placed in a microwave oven. Suppose the oven delivers 135 W of power to the ice cube and that it takes 30200 J to melt it. How long does it take for the ice cube to melt?
Tuesday, March 9, 2010 at 4:41pm by Anonymous

Physics
An ice cube is placed in a microwave oven. Suppose the oven delivers 105 W, of power to the ice cube and that it takes 32,200 J to melt it. how long does it take for the ice cube to melt?
Monday, March 15, 2010 at 5:04pm by Rosco

Physics
An ice cube is placed in a microwave oven. Suppose the oven delivers 105 W of power to the ice cube and that it takes 32,200 J to melt it. How long does it take for the ice cube to melt?
Tuesday, March 16, 2010 at 12:09pm by John

Chemistry
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 10.9 g, and its initial temperature is -12.0 C. The water resulting from the melted ice reaches the temperature of your skin, 29.6 C. How much heat is absorbed by ...
Saturday, April 12, 2014 at 12:12am by Karen

Calculus
The volume of an ice cube as it melts is given by the equation: V = 2.1x10^-5 t^3 - 6.5x10^-4 t^2 - 0.346 t + 21.31 Determine the rate at which the sides of the ice cube melt at both 10 and 75 minutes after the beginning of the melting process. You may assume the the ice cube ...
Thursday, November 8, 2012 at 4:02am by Anonymous

chemistry
An ice cube with a mass of 40.0 g melts in water originally at 25.0 degree C. a. How much heat does the ice cube absorb from the water when it melts. Report the answer in calories, kilocalories, joules b. Calculate the number of grams of water that can be cooled to 0 degreeC ...
Tuesday, April 27, 2010 at 10:13am by kim

Physics
A 50 g ice cube can slide without friction up and down a 32 slope. The ice cube is pressed against a spring at the bottom of the slope, compressing the spring 10.16 cm. The spring constant is 22 N/m. When the ice cube is released, what distance will it travel up the slope ...
Wednesday, September 28, 2011 at 9:39pm by Joe

Physics
A 50 g ice cube can slide without friction up and down a 32 slope. The ice cube is pressed against a spring at the bottom of the slope, compressing the spring 10.16 cm. The spring constant is 22 N/m. When the ice cube is released, what distance will it travel up the slope ...
Wednesday, September 28, 2011 at 9:41pm by Joe

physics
A 67.0 g ice cube can slide without friction up and down a 26.0 degree slope. The ice cube is pressed against a spring at the bottom of the slope, compressing the spring 12.0 cm . The spring constant is 20.0 N/m .When the ice cube is released, what distance will it travel up ...
Saturday, November 13, 2010 at 10:32pm by Anonymous

physics
50+kg+ice+cube+slides+without+friction+up+and+down+a+30+slope.+The+ice+cube+is+pressed+against+a+spring+at+the+bottom+of+the+slope,+compressing+the+spring+10cm+.The+spring+constant+is+25Nm.+When+the+ice+cube+is+released,what+distance+will+it+travel+up+the+slope+before+...
Thursday, April 4, 2013 at 9:25am by zama

Chemistry
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 16.0 g, and its initial temperature is -11.4 C. The water resulting from the melted ice reaches the temperature of your skin, 31.0 C. How much heat is absorbed by ...
Saturday, December 8, 2012 at 12:26am by Anon

chemistry
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 16.0 g, and its initial temperature is -10.4 C. The water resulting from the melted ice reaches the temperature of your skin, 28.3 C. How much heat is absorbed by ...
Thursday, April 25, 2013 at 12:32am by Audre

Warren
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 13.2 g, and its initial temperature is -11.9 C. The water resulting from the melted ice reaches the temperature of your skin, 30.0 C. How much heat is absorbed by ...
Wednesday, November 20, 2013 at 11:27pm by Kyla

Taylor
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 12.6 g, and its initial temperature is -10.4 C. The water resulting from the melted ice reaches the temperature of your skin, 28.1 C. How much heat is absorbed by ...
Friday, November 15, 2013 at 4:24pm by Aubrey

Physics
A 6-g ice cube at −8C is dropped into 70 g of water at 31C. (a) After enough time has passed to allow the ice cube and water to come into equilibrium, what is the temperature of the water? (b) If a second ice cube is added, what will the temperature be?
Friday, July 20, 2012 at 11:11am by Vladimir

physical
An ice cube at 0C measures 13.9 cm on a side. It sits on top of a copper block with a square cross section 13.9 cm on a side and a length of 19.1 cm. The block is partially immersed in a large pool of water at 88.5C. How long does it take the ice cube to melt? Assume that ...
Monday, July 23, 2012 at 1:13pm by itufizik

physics
A 5-g ice cube at ?4C is dropped into 60 g of water at 40C. (For the following problems, use the specific heats in this table and the numerical data found in this table.) (a) After enough time has passed to allow the ice cube and water to come into equilibrium, what is the ...
Thursday, July 26, 2012 at 8:18pm by lanre

Science
A perfectly square ice cube measures 3cm on each side.It has a mass of 24.6g.Whatcis the density of the ice cube.
Tuesday, October 16, 2012 at 10:32pm by Anonymous

algebra
Ice (at 0 degrees celsius) has a density of 922 kg per meter cubed. If the edge of a cube of ice is 4 cm, what is the mass of the cube?
Friday, January 23, 2009 at 1:24am by Sammantha

Physics
An ice cube of volume 17.7 cm3 is initially at a temperature of -19.3C. How much heat is required to convert this ice cube into steam?
Tuesday, July 31, 2012 at 8:08pm by Sierra

Chem 212
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 16.1 g, and its initial temperature is -13.3 C. The water resulting from the melted ice reaches the temperature of your skin, 31.3 C. How much heat is absorbed by ...
Tuesday, February 19, 2013 at 10:05pm by 1231az

Calculus
An ice cube is melting such that the side of the cube is decreasing at the rate of 1/4 t^2 cm / min. It is given that the side of the cube is 8cm at the start of the experiment. Calculate the length of the side of the cube when t = 4? ( answer 2 2/3 cm)
Saturday, October 22, 2011 at 7:13pm by Kelvin

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 1:32am by Josh

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 1:42am by Josh

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 1:43am by Josh

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 1:49am by Josh

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 2:06am by Josh

Melting Ice Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules) is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. ...
Friday, June 14, 2013 at 2:28am by Josh

physics
A 50g ice cube is added to 110g of water in a 62g aluminum cup. The water and cup initially have a temperature of 23C. Find the initial temperature of the ice cube such that all of the water is just turned to ice. Use the following specific heats: water = 4186 J/(kgK), ice...
Tuesday, June 29, 2010 at 8:53pm by sandhya

physics
a 9.0 g ice cube at -10 C is put into a thermos flask containing 100 cm^3 of water at 20 C. by how much has the entropy of the cube-water system changed when the equilibrium is reached? the specific heat of ice is 2220 J/kg K.
Sunday, September 19, 2010 at 5:59pm by Jarad

phy
A cube of ice is taken from the freezer at -7.5C and placed in a 101 g aluminum calorimeter filled with 282 g of water at room temperature of 20C. The final situation is observed to be all water at 16C. What was the mass of the ice cube?
Thursday, December 2, 2010 at 9:38pm by ami

ice cube mass???
an ice cube at 0 was dropped into 30.0 g of water in a cup at 45.0 C at the instant that all of the ice was melted, the tempature of the water in the cup was 19.5 C. what was the mass of the icecube?
Friday, December 17, 2010 at 9:41am by Gabrielle

physics
A cube of ice is take from the freezer at -8.5C and placed in a 95g calorimeter aluminum cup containing 310g of water at 20degC. The final situation is observed to be all water at 17degC. What was the mass of the ice cube?
Sunday, April 24, 2011 at 1:45pm by Mark

physics
There is a problem that asks if an ice cube is dropped into nitrogen (boiling point of nitrogen is 77K), how much nitrogen will evaporate? heat lost by ice = heat gained by nitrogen But by is the equation m(ice)*c(ice)*deltaT = m(nitrogen)*L(vaporation) ? Why isn't it m(ice)*c...
Thursday, April 21, 2011 at 5:09pm by Pegs

science
. An ice cube of 48.7 grams is just beginning to melt. It is dropped into a swimming pool with a temperature of 26.0 C. How much heat will the ice cube absorb from the water in the swimming pool?
Friday, January 31, 2014 at 1:59pm by chelsea wagner

Chemistry
A 72.2 g ice cube floats in the Arctic Sea. The temperature and pressure of the system and surroundings are at 1 atm and 0C. Calculate ΔSsys, ΔSsurr, and ΔSuniv for the melting of the ice cube. (The molar heat of fusion of water is 6.01 kJ/mol.)
Sunday, April 7, 2013 at 10:42pm by Bree

Physics
Suppose 100 g of water at 20C is poured over a 70-g cube of ice with a temperature of -8C. If all the ice melts, what is the final temperature of the water? If all of the ice does not melt, how much ice remains when the waterice mixture reaches equilibrium? I'm aware that ...
Thursday, July 19, 2012 at 4:46pm by James

physics
Suppose 300 g of water at 20C is poured over a 50-g cube of ice with a temperature of -6C. If all the ice melts, what is the final temperature of the water? If all of the ice does not melt, how much ice remains when the waterice mixture reaches equilibrium?
Thursday, July 26, 2012 at 8:20pm by lanre

Physics
A cube of ice is taken from the freezer at -8.8C and placed in a 103 g aluminum calorimeter filled with 321 g of water at room temperature of 20C. The final situation is observed to be all water at 15C. What was the mass of the ice cube? Could someone please help me get a ...
Friday, April 20, 2012 at 4:04pm by John

Chemistry
An ice cube at 0 degrees Celsius was dropped into 30.0 g of water in a cup at 45.0 degrees Celsius. At the instant that all of the ice was melted, the temperature of the water i the cup was 19.5 degrees Celsius. What was the mass of the ice cube?
Wednesday, April 21, 2010 at 12:37am by Scoob

Chemistry
An ice cube at 0 degrees Celsius was dropped into 30.0g of water in a cup at 45 degrees Celsius. At the instant that all of the ice was melted, the temperature of the water in the cup was 19.5 degrees Celsius. What was the mass of the ice cube?
Friday, April 23, 2010 at 5:57pm by Help1001

Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of 20 degrees Celsius. How many joules is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. 418.2 J
Friday, June 14, 2013 at 1:28am by Josh

Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of 20 degrees Celsius. How many joules is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. 418.2 J
Friday, June 14, 2013 at 1:29am by Josh

Chemistry
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How many joules is required to melt the ice cube and raise the temperature of the resulting liquid water to 15 degrees Celsius? A. 1803 J B. 2088.5 J C. 257.5 J D. 418.2 J
Friday, June 14, 2013 at 1:30am by Josh

calculus
An ice cube is melting, and the lengths of its sides are decreasing at a rate of 0.4 millimeters per minute. At what rate is the volume of the ice cube decreasing when the lengths of the sides of the cube are equal to 15 millimeters? Give your answer correct to the nearest ...
Thursday, October 27, 2011 at 7:57pm by Anonymous

college physics
A cube of ice is taken from the freezer at -9.5 degree Celsius and placed in a 99 g aluminum calorimeter filled with 327 g of water at room temperature of 20.0 degree celsius. The final situation is observed to be all water at 17.0 degree Celsius. What was the mass of the ice ...
Tuesday, January 18, 2011 at 2:32am by Nate

chem
.You have an ice cube that is 150 g and is at a temperature of 0C. You drop the ice into water that is initially at 15C and the ice melts. As a result, the water cools of by exactly 1C to become 14C. How much water was there? In other words, what mass of water at 15C can ...
Wednesday, September 12, 2012 at 9:34am by chuck

Chemistry
3) You pour 240 mL of Coke into a glass, where the T of the beverage is at 10.5 *C. You then add one ice cube of 45g. Determine the final temperature and the amount of ice remaining, if any. So I know that there won't be any more ice left because they will reach thermal ...
Wednesday, May 9, 2012 at 3:06pm by Robert

Physics
A cube of ice is taken from the freezer at -8.5 degrees celsius and placed in a 100 gram aluminum calorimeter filled with 300 grams of water at room temperature of 20 degrees celsius. the final situation is observed to be all water at 17 degrees celsius. what was the mass of ...
Sunday, March 18, 2012 at 3:29pm by Donald

science
Why does an ice cube melt @ room temperature? The melting point of water is zero degrees Celsius (32 degrees Fahrenheit). Room temperature is more like 20 degrees C or 68 degrees F. Therefore, heat is tranferred from the warmer room air to the colder ice cube and it melts.
Wednesday, May 16, 2007 at 10:01pm by Marissa

Science
If the density of ice is 0.92 g/cm^3, what percent of an ice cubes (or icebergs) mass is above water.
Wednesday, April 15, 2009 at 9:24pm by Kim

physics
How much energy is required to change a 40 g ice cube from ice at -40C to steam at 100C?
Monday, November 8, 2010 at 9:47am by Erica--help!

Chemistry
how much heat is required to melt an ice cube that is 4.2 cm x 2.1 cm x 2.9 cm? The density of ice is 0.92 g/cm3
Monday, May 2, 2011 at 7:51am by Sam

Chemistry
how much heat is required to melt an ice cube that is 4.2 cm x 2.1 cm x 2.9 cm? The density of ice is 0.92 g/cm3
Monday, May 2, 2011 at 7:52am by Sam

physic
How much energy is required to change a 40 g ice cube from ice at -25C to steam at 105C?
Sunday, April 6, 2014 at 8:33pm by Renee

Physical Science
If the density of ice is 0.92 g/cm^3, what percent of an ice cubes (or icebergs) mass is above water.
Wednesday, April 15, 2009 at 8:31pm by Albert

Physic
How much energy is required to change a 40 g ice cube from ice at -25C to steam at 105C? Answer in J.
Sunday, April 6, 2014 at 6:48pm by Renee

Physics
25) A 75-g ice cube at 0 C is placed in 825g of water at 25 C. a) What is the final temperature of the mixture? b) If the final temperature is 0 C, then how much ice remains? c) change the ice's mass to 300g, and repeat the problem
Tuesday, November 30, 2010 at 8:46am by Y0gi

Physical Science
plz i need help If the density of ice is 0.92 g/cm^3, what percent of an ice cubes (or icebergs) mass is above water.
Wednesday, April 15, 2009 at 8:49pm by Albert Kim

Physics
25) A 75-g ice cube at 0 C is placed in 825g of water at 25 C. a) What is the final temperature of the mixture? b) If the final temperature is 0 C, then how much ice remains? c) change the ice's mass to 300g, and repeat the problem I don't know how to work this at all!!! ...
Tuesday, November 30, 2010 at 11:15am by Y0gi

Calculus
A block of ice is exposed to heat in such a way that the block maintains a similar shape as it metls. The block of ice is initially 2' wide, 2 'high, and 3' long. If the change in the width of the ice is -1/3 ft/hr, find: the amount of time it will tak efor the block of the ...
Tuesday, February 7, 2012 at 11:50pm by W

Chemistry
Assume that you take a 10.0g ice cube out of the freezer at -10 C. How much ice would be left unmelted after you added 340 J of energy?
Tuesday, January 15, 2008 at 11:46pm by Joe

Physics
Inside an insulated container, a 250-g ice cube at 0C is added to 200 g of water at 18C. (i) What is the final temperature of the system? (ii) What is the remaining ice mass?
Saturday, April 27, 2013 at 10:05am by Meder

physics
A solid ball and a hollow ball, each with a mass of 6 kg and radius of 0.1 m, start from rest and roll down a ramp of length 3 m at an incline of 31. An ice cube of the same mass slides without friction down the same ramp. What is the speed of the ice cube at the bottom of ...
Friday, March 25, 2011 at 6:37pm by need help as soon as possible

calculus
The volume of a melting cube is decreasing at a rate of 10cm^3/min. How fast is the surface area of the ice cube decreasing when the length of an edge is 30 cm?
Thursday, October 28, 2010 at 11:16pm by john

Physics
A solid ball and a hollow ball, each with a mass of 2 kg and radius of 0.1 m, start from rest and roll down a ramp of length 3 m at an incline of 44. An ice cube of the same mass slides without friction down the same ramp. What is the speed of the ice cube at the bottom of ...
Tuesday, June 19, 2012 at 10:34am by Maria

calculas
how long will it take an ice cube to melt completely? You left out an ice cube ant 1/4 of it melts in 1 hour. Use the following steps to find out how long it will take before it is melted completely. 1-let s represent the side length of the ice cube, and observe that s is a ...
Sunday, March 6, 2011 at 3:50pm by julie

chemistry
in a freezer, 150g of water at 0degrees celcius is placed in an ice cube tray. how much energy, in kilocalories, must be removed to form ice cubes at 0 degrees celsius
Thursday, January 23, 2014 at 3:32pm by bee

had
A 0.106 kg ice cube is taken out of a freezer with temperature -16C. 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 required to completely...
Monday, March 3, 2014 at 10:09am by Anonymous

Science
Michael dropped a 1 inch cube of wood and a 1 inch cube of laed into an aquarium filled with water.The cube of wood floated and the cube of lead sunk quicklu to the bottom. The cube wood floated because it A.is less dense than the cube of lead B.weighs more than the cube of ...
Tuesday, April 17, 2012 at 5:09pm by Aizon

Science
Sarah heated two cubes of aluminum to 50 degrees celsius. Cube B has a volume of two cubic centimeters. If the cubes do not touch each other, which of these statements is true? A. Cube A has a higher temperature than cube B. B. Cube B has a higher temperature than cube A C. ...
Tuesday, February 5, 2013 at 8:35pm by Sabrina

Physics
The specific heat capacity of ice is about 0.5 cal/g C. Calculate the number of calories it would take to change a 4 gram ice cube at absolute zero (-273C) to 4 gram of boiling water.
Saturday, April 23, 2011 at 6:25pm by Anonymous

Science
Under which of the following conditions would the same amount by mass of sugar diffuse the fastsest? 300 ml ice tea with sugar cube 300 ml ice tea with table sugar 300 ml hot tea and a sugar cube 300 ml hot tea and table sugar
Monday, January 4, 2010 at 6:59pm by Kiki

Physics
a): Two 50 g ice cubes are dropped into 200 g of water in a thermally insulated container. If the water is initially at 25 degree Celsius, and the ice comes directly from a freezer at -15 degree Celsius, what is the final temperature at thermal equilibrium? b): What is the ...
Tuesday, December 10, 2013 at 6:10pm by bano

Physics
A solid and a hollow ball, each with a mass of 1 kg and radius of 0.1 m, start from rest and roll down a ramp of length 3 m at an incline of 35 degrees. An ice cube of the same mass slides without friction down the same ramp. Which ball will reach the bottom first? Does the ...
Tuesday, October 18, 2011 at 5:15pm by Temi

physics
Given: latent heat of fusion of water 3.33x10^5 J/kg. A 147 g cube of ice at 0 degress C is dropped into 1.3 kg of water that was originally at 79 degrees C. What is the final temperature of the water after the ice melts.
Tuesday, December 8, 2009 at 10:31pm by Ericka

AP CHEM
An ice cube tray contains enough water at 22.0 C to make 18 ice cubes that each have a mass of 30.0g. The tray is placed in a freezer that uses CF2CL2 as a refridgerant. The heat of vap of CF2CL2 is 158 J/g. What mass of CF@CL2 must be vaporized in the refridgeration cycle to ...
Wednesday, January 2, 2008 at 9:12pm by Jake

Physics
A 95.1-g ice cube is initially at 0.0C. (a) Find the change in entropy of the cube after it melts completely at 0.0C. Hint: The latent heat of fusion for water is 3.33 105 J/kg. answer in J/kg (b) What is the change in entropy of the environment in this process? answer in J/kg
Monday, November 26, 2012 at 4:28pm by Sam

Math
Need some help with this problem. If you have a cube that is made up of 27 individual cubes. The entire cube has 3 length, 3 width, and 3 height if you take one cube away from each of the 8 vertices, what is the surface area of the cube? thanks
Tuesday, December 11, 2012 at 4:20pm by Brandi

Math
damn i cant post a drawing..there r 2 cubes, cube x and cube y and the length of the cube x is 12cm. A) find the volume of cube x. B) if cube y has a volume equal to 1/8 of the volume of cube x, find the length of its edge.
Monday, June 4, 2012 at 10:46am by 大S

chemistry
an 8.5g ice cube is placed into 255g of water. Calculate the temp change in the water upon the complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q = mc^T to calculate the temp change of the 255g of water
Sunday, October 23, 2011 at 12:23pm by Monique

Science
Is an ice cube a mineral?
Wednesday, July 16, 2008 at 9:00pm by Sam

science
how does an ice cube melt
Saturday, November 27, 2010 at 1:11pm by amy

Physics
What is th mass in kg for a 10cm3 cube of ice?
Wednesday, January 25, 2012 at 4:58pm by Breia

Physics
What is th mass in kg for a 10cm3 cube of ice?
Wednesday, January 25, 2012 at 4:58pm by Breia

chemistry
a 14.7g ice cube is placed into 324g og water. calvulate the temperature change in the water upon complete melting of the ice. hint: determine how ,uch heat is absorbed by the melting ice and then use q=mc delta T to calculate the temperature change. use the heat of fusiion ...
Tuesday, May 4, 2010 at 4:24pm by janny

Chemistry
An ice cube at 0.00 degree celsius with a mass of 23.5 g is placed into 550.0 g of water, initially at 28.0 degree celsius, in an insulated container. Assuming that no heat is lost to the surroundings, what is the temperature of the entire water sample after all the ice has ...
Friday, April 27, 2012 at 8:06pm by Amir

chemistry
Calculate the temperature change in the water upon complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q =mC*Delta T to calculate the temperature change of the 314 g of water. under the following conditions: A 14.7 g ice cube ...
Wednesday, November 17, 2010 at 7:54pm by jose

science
X needs to find the density of a cube. Each side of the cube measures 3 cm and the mass of the cube is 12 g. What is the approximate density of the cube.
Thursday, October 11, 2012 at 10:13pm by jim

Physics
1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1.35L of water in a .30kg iron pot initially at 20.0 degrees Celsius. If the final equilibrium temperature is 25.0 degrees Celsius, estimate the initial temperature of the hot horseshoe. 2). A cube of ice is ...
Thursday, April 21, 2011 at 5:42pm by Emily G.

Pre-Cal
a red number cube and a white number cube are rolled. Find the probability that the red number cube shows a 2, given that the sum showing on the two number cubes is less than or equal to 5. My work: (red cube = [1,2,3,4] white cube = [4,3,2,1] Probability of a 2 on the red ...
Saturday, January 3, 2009 at 4:06pm by Lucy

physics
A wooden cube with a specific gravity of 0.90 and side length 0.120 m is placed into a bucket of water and floats upright with its sides in a horizontal or vertical orientation. What is the mass of the cube, what is the buoyancy force acting on the cube and how much of the ...
Tuesday, May 1, 2012 at 10:35am by Anonymous

Chemistry
How much energy is needed to melt a 30.5 g ice cube?
Tuesday, February 23, 2010 at 5:16pm by Christopher

chemisty
How much energy is needed to melt a 30.5 g ice cube?
Tuesday, February 23, 2010 at 5:17pm by Christopher

more physics.
What change in entropy occurs when a 27.9-g ice cube at -12 C is transformed into steam at 115 C? Add the entropy changes due to: (1) heating the ice to 0C, (2) melting the ice, (3) heatng the water from 0 to 100 C, and (4) Evaporating the liquid water. For (2) and (3), the ...
Thursday, April 26, 2007 at 2:01am by jean

Physics
How much energy is required to change a 58 g ice cube from ice at −1◦C to steam at 101◦C? The specific heat of ice is 2090 J/kg ◦ C and of water 4186 J/kg ◦ C. The latent heat of fusion of water is 3.33 105 J/kg, its latent heat of ...
Wednesday, January 30, 2013 at 5:59pm by Tiffany

Phyics
How much energy is required to change a 57 g ice cube from ice at −4◦C to steam at 107◦C? The specific heat of ice is 2090 J/kg ◦ C and of water 4186 J/kg ◦ C. The latent heat of fusion of water is 3.33 105 J/kg, its latent heat of ...
Monday, July 8, 2013 at 7:12pm by Beatles Lover

physics
0.140- cube of ice (frozen water) is floating in glycerine. The gylcerine is in a tall cylinder that has inside radius 3.30 . The level of the glycerine is well below the top of the cylinder.If the ice completely melts, by what distance does the height of liquid in the ...
Wednesday, November 16, 2011 at 2:20am by Armond

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