Work-energy relationship

Work is a means of transferring energy. When you do work to a system, you increase the energy within that system. If a system does work to its environment, it loses energy. If you add up all the work being done to a system and all the work being done by that system, you can find the net change in energy of the system. If you include the work done by all forces, including forces due to fields such as gravitational fields or electric fields, the relationship can be expressed as follows:

$W_{net}=\Delta K$ $K=\frac{1}{2}mv^2$

$Where\ K\ is\ kinetic\ energy,\ m\ is\ mass,\ and\ v\ is\ speed.$

#Mechanics

Easy Math Editor

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`2 \times 3`	$2 \times 3$
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Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$