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Gemiola [76]
3 years ago
13

Define mechanical energy. Using the example of the pendulum, explain how kinetic and potential energy relate to the mechanical e

nergy at different positions.
Chemistry
1 answer:
ankoles [38]3 years ago
7 0
Mechanical energy is the sum of potential energy and kinetic energy present in the components of a mechanical system. It is the energy associated with the motion and position of an object. All energy can be expressed in Joules (including thermal <span>energy</span>
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What can gases do that solids cannot?The atoms and molecules in gases are much more spread out than in solids or liquids. They vibrate and move freely at high speeds. A gas will fill any container, but if the container is not sealed, the gas will escape. Gas can be compressed much more easily than a liquid or solid.

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