Biology, 18.02.2020 18:25 elizabethhubbe

When the blades of a fan move, they have mechanical energy.

This mechanical energy comes from
A.
electrical energy flowing into the fan from the wall outlet.
B.
sound energy flowing into the fan from a radio.
C.
heat energy flowing into the fan from the air.
D.
light energy flowing into the fan through the window.

Answers: 3

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When the blades of a fan move, they have mechanical energy.

This mechanical energy comes...