Question

Which of the following drinks has the greatest kinetic energy?
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2 points
40 degrees coffee
90 degrees coffee

Answer 1

Choose which description applies for the method of heat transfer.
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3 points
The collisions of molecules within a substance transferring heat energy. The transfer of heat from one place to another by the movement of fluids. Heat received by electromagnetic waves traveling through empty space.
Conduction
Radiation
Convection

Answer 2

The drink with the greatest kinetic energy would be the 90 degrees coffee.

Answer 3

The description that applies for the method of heat transfer would be:

Conduction: The collisions of molecules within a substance transferring heat energy.