Standard Science Primary 6 Energy

Clapping your hands quickly for a minute makes them feel warm. This is because __________.

A Heat energy is converted to kinetic energy
B Potential energy is stored in the palms
C Kinetic energy is converted to heat energy
D Chemical energy is converted to sound energy
Show Worked Solution

Worked Solution

Step 1: Moving hands possess kinetic energy. Step 2: Friction between the palms during clapping generates heat. Step 3: Kinetic energy is converted to heat (and sound).

Correct answer: Kinetic energy is converted to heat energy

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