The thermal energy needed to vaporize 1 kg of a liquid is called the ____

The amount of energy needed to melt 1 kg of a substance is called the ....

Which can remove thermal energy from a colder object and add it to a warmer object?

_____ is the measure of the disorder in a system

The _____ law of thermodynamics states that the change in thermal energy of an object is equal to the heat that is added to the object minus the work done by the object.