Physics

1Evaporation causes cooling because

2How much heat is needed to raise the temperature of 2 kg of water by 10 °C? (c = 4,200 J/kg K)

3The heat needed to change 1 kg of a solid to liquid at its melting point is the

4In the method of mixtures, it is assumed that

5Heat capacity is the heat needed to raise the temperature of

6The heat capacity of a body is the heat needed to

7Energy needed to melt 2 kg of ice at 0 °C (L = 3.36 × 10⁵ J/kg) is

8The method of mixtures assumes that

9The heat needed to change 1 kg of a solid to liquid at its melting point, without a change in temperature, is its

10How much heat is needed to change 0.5 kg of ice at 0 °C to water at 20 °C? (L = 3.36 × 10⁵ J/kg; c = 4,200 J/kg K)