# physics

A transfer of heat occurs with a pot of 8.0 kg of water that changes from 400 degrees kelvin to 320 degrees kelvin. How much heat is absorbed or given off?

1. 👍 0
2. 👎 0
3. 👁 100
1. heat=masswater*specificheatwater(320-400)

1. 👍 0
2. 👎 0

## Similar Questions

1. ### science

3. One calorie is the energy required to raise one gram of water one degree Celsius. Since we use the joule as the standard measurement of energy, 1 calorie = 4.184 J. If a pot is placed on the stove with 2.4 liters of water at a

asked by Linda on October 30, 2014
2. ### physics

A 1.23-kg copper pot contains 2.17 L of water. Both pot and water are initially at 18.3°C. How much heat must flow into the pot and the water to bring their temperature up to 93.1°C? Assume that the effect of water evaporation

asked by medy on August 8, 2014
3. ### physics

A 1.41-kg aluminum pot contains 2.25 L of water. Both pot and water are initially at 17.5°C. How much heat must flow into the pot and the water to bring their temperature up to 92.7°C? Assume that the effect of water evaporation

asked by maria on December 9, 2011
4. ### Science

A 500g aluminum pot containing 250mL of water in the pot increases from 13.2 °C to 89.1 °C. Calculated the heat absorbed by the pot and water. I don't know the official approach to this question, somebody help!

asked by Danielle on July 3, 2012
5. ### Physics

A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil. (a) What amount of heat is absorbed by the water in reaching

asked by Alexandra on October 27, 2014
6. ### science

PS. how to do this is below the questions Heat Transfer Example method of heat transfer 1.an entire lake is heated by water 1. from a hot spring at the bottom of the lake. 2. sunlight melts a wax crayon left outside. 2. 3. a

asked by wow on October 30, 2018
7. ### Physics

A pot of water is boiling under one atmosphere of pressure. Assume that heat enters the pot only through its bottom, which is copper and rests on a heating element. In two minutes, the mass of water boiled away is m = 2.5 kg. The

asked by <3 on April 21, 2013
8. ### sci

which of the following is a example of heat transfer by radiation? a. wind currents b. a pot of water boiling on the stove c. a bare foot on a hotsidewalk d. a microwave oven heating food

asked by somebody help i am new on December 1, 2014
9. ### Science

A student puts different types of soil into 2 pots and pours the same amount of water into the pots. How can she find out how much water stays in each type of soil? A By weighin each pot B By looking at the pot C Measuring amount

asked by Jenny on November 14, 2006
10. ### Science

Which of the following is an example of heat transfer by radiation? A. Wind currents B. a pot of water boiling on the stove C. a bare foot on a hot sidewalk D. a microwave oven heating food I think B? Not sure?

asked by Amber on December 28, 2015

More Similar Questions