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FHSST Physics/Collisions and Explosions/Summary

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The Free High School Science Texts: A Textbook for High School Students Studying Physics
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Collisions and Explosions
Tiny, Violent Collisions - Types of Collisions - Explosions - Energy and Heat - Important Equations and Quantities

Important Equations and Quantities

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Table 8.1: Units commonly used in Collisions and Explosions
Units
Quantity Symbol Unit SI base units Direction
velocity -- or yes
momentum -- or yes
energy E J or no

Momentum:

(8.13)

Kinetic energy:

(8.14)