Which kind of energy does a stretched rubber band have

A stretched rubber band has potential energy.

Potential energy is the energy of position.

You put work energy into the band when you stretched it.

Now, the band has the potential to do work when you let go and allow it to return to its unstretched state.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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