Crossword Puzzle Heat transfer vocabularyOnline version heat transfer vocabulary by Soraya Martinez-Sum 1 Is the transfer of thermal energy from a hotter object to a cooler one until both objects are the same temperature 2 The measure of the heat 3 Energy is transferred by the mass motion of molecules in liquids and gases 4 Energy is transferred by direct contact 5 Energy is transferred by electromagnetic waves 6 Molecules move slower 7 Molecules move faster 8 The ability to do work 9 The action of a force on an object through a distance. 10 The biggest source of energy 9 6 8 10 3 2 4 1