Physics
- Created by: Kirsty Gillies
- Created on: 03-02-13 12:36
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- Section 1 - Physics
- Units
- Kg, m, m/s , m/s^2
- N , s, N/Kg
- kg m/s
- Movement and Position
- Average speed = distance moved/time taken
- acceleration = change in velocity/time taken
- rise/run
- Forces, movement, shape and momentum
- f = m x a
- W = m x g
- momentum = mass x velocity
- force = change in momentum / time taken
- moment = force x perpendiculardistance from the pivot
- Astronomy
- Orbital speed = 2 (pi) x orbital radius / time period
- Units
- Average speed = distance moved/time taken
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