How much energy is required to change 3 kg of water at 20° C to 32° C ?

Why is the following situation impossible? An ideal gas undergoes a process with the following parameters: Q = 10.0 J, W = 12.0 J, and T = 2.00C.

For a temperature increase of 10 at constant volume, what is the heat absorbed by (a) 3.0 mol of a dilute monatomic gas; (b) 0.50 mol of a dilute diatomic gas; and (c) 15 mol of a dilute polyatomic gas?

Equal masses of substance A at 10.0C and substance B at 90.0C are placed in a well-insulated container of negligible mass and allowed to come to equilibrium. If the equilibrium temperature is 75.0Q which substance has the larger specific heat? (a) substance A (b) substance B (c) The specific heats are identical. (d) The answer depends on the exact initial temperatures. (e) More information is required.

The specific heat of steam at atmospheric pressure is 2,010 J/kg °C. Evaluate the energy required to raise the temperature of 3.30 kg of steam from 110°C to 132°C.

A coal- burning steam locomotive heats steam to 180°C and exhausts it at 100°C. During 1 s of its operation, it consumes 500 million J of energy from the burning coal. How much work can be obtained from this locomotive during 1 s of operation under ideal conditions ( no friction )?

A sleeping 68 kg man has a metabolic power of 75 W . How many Calories does he burn during an 8.0 hour sleep? Express your answer using two significant figures.

The specific heat of water is 4186 J/kg c°. How much does the internal energy of 200 g of water change as it is heated from 20°c to 30°c? Assume the volume is constant.

How much energy does a freezer have to remove from 1.5 kg of water at 20° C to make ice (at 0° C)?

How much energy is required to heat 8.6kg of ice from -20℃ to steam at 120C ? The specific heat capacity of ice is 2.097 J/kg C The latent heat of fusion of ice is: Lf = 3.33 × 105J/kg The specific heat capacity of water is 4186J/kg C The latent heat of vaporization of water is: Lv = 22.6 × 105J/kg The specific heat capacity of steam is 1996 J/kg C DO NOT include units. DO NOT write in scientific notation. Do not include any "spaces" in your answer. 1. The heat energy needed to raise the temperature of ice to 0 degrees Celcius (in Joules) = 2. The heat energy needed to convert ice to water at 0 degrees Celcius (in Joules) = 3. The heat energy needed to raise the temperature of water from 0 degrees to 100 degrees Celcius (in Joules)= 4. The heat energy needed to convert water to steam at 100 degrees Celcius (in Joules) = 5. The heat energy needed to raise the temperature of steam from 100 to 120 degrees Celcius (in Joules) = 6. Using the answers above, the total energy to convert ice at…