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30 September, 09:23

Molecules that have longer arrows are moving faster. Which statement describes what is happening in this system? A) Molecules vibrate more as temperature decreases. B) Temperature is not related to the average kinetic energy of a system. C) Kinetic energy decreases as temperature decreases. D) There is no change in average kinetic energy between these two systems.

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  1. 30 September, 09:30
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    The answer would be C) Kinetic energy decreases as temperature decreases, because temperature affects how fast molecules move. If it is hotter, then more kinetic energy, and if it is colder, then there is less kinetic energy.
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Home » Chemistry » Molecules that have longer arrows are moving faster. Which statement describes what is happening in this system? A) Molecules vibrate more as temperature decreases. B) Temperature is not related to the average kinetic energy of a system.
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