Physics, 21.04.2020 20:37, tradee001

Jordana pulled a muscle while running at a track meet. Her coach gave her a self-heating pack to treat the injury. The instructions on the box said to twist the pack until the liquids mix. Which type of energy contained in the pack is responsible for producing the heat?

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Jordana pulled a muscle while running at a track meet. Her coach gave her a self-heating pack to tre...