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When we rub our hands, which of the following is true? |
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(a) |
Kinetic energy converted to heat energy. |
(b) |
Heat energy converted to mechanical energy. |
|
(c) |
Mechanical energy converted to heat energy. |
(d) |
Heat energy converted to kinetic energy. |
|
When we rub our hands, which of the following is true? |
|||
|
(a) |
Kinetic energy converted to heat energy. |
(b) |
Heat energy converted to mechanical energy. |
|
(c) |
Mechanical energy converted to heat energy. |
(d) |
Heat energy converted to kinetic energy. |