phys: add energy definition

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eggy 2020-10-31 20:22:09 -04:00
parent 2c9dda5a50
commit 8ffd00f716

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@ -425,6 +425,10 @@ If both objects on both sides of a pulley have the same mass, Newton's third law
## 2.3 - Work, energy, and power ## 2.3 - Work, energy, and power
### Energy
Energy is the "ability to do work".
## 2.4 - Momentum and impulse ## 2.4 - Momentum and impulse
### Momentum ### Momentum