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Physics, 14.01.2020 23:31 Amrinderkhattra
If you hold a rubber band loosely between two fingers and let it rest against your lips, and then stretch the rubber band, the sensitive skin of your lips will detect a small temperature increase. the rubber band soon returns to its original temperature. a) w is positive, q is negative b) w is negative, q is positive c) w is negative, q is negative d) w is positive, q is positive
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