Question

1) Energy generated due to friction.​

Answer 1

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When surfaces in contact move relative to each other, the friction between the two surfaces converts kinetic energy into thermal energy (that is, it converts work to heat). This property can have dramatic consequences, as illustrated by the use of friction created by rubbing pieces of wood together to start a fire.

Answer 2

Answer:

heat energy

heat energy or sound energy is generated due to friction....

Due to friction heat and light energy is generated.