What state of matter has the least amount of kinetic energy? A. plasma B. gas C. solid D. liquid
Question
What state of matter has the least amount of kinetic energy?
A. plasma
B. gas
C. solid
D. liquid
Solution
The state of matter with the least amount of kinetic energy is C. solid.
Here's why:
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Kinetic energy is the energy of motion. The more motion, the more kinetic energy an object has.
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In a solid, the particles are tightly packed together and can only vibrate in place. This means they have the least amount of motion, and therefore the least amount of kinetic energy.
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In contrast, the particles in a liquid or gas have more freedom to move around, which means they have more kinetic energy.
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Plasma has the most kinetic energy because it is an ionized gas, and its particles have the most freedom to move around.
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