# Physics/Equations and formulaes

- Created by: kirstywalkerx
- Created on: 05-12-18 19:00

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- Physics equations and formulaes
- vectors and scalars
- vectors = size & direction
- -displacement -velocity -weight -force
- Displacement- how far away you are from where you started

- -displacement -velocity -weight -force
- Scalars= are just size
- -speed -mass -energy -time

- vectors = size & direction
- Speed
- Speed Calculations 2m/s - walk 5m/s - cycle 4m/s - running 35m/s - car on motorway
- Distance = speed x time
- time = distance ÷ speed
- Speed = distance ÷ time

- time = distance ÷ speed

- Acceleration
- Rate of change of velocity = acceleration
- Acceleration is a vector
- vectors = size & direction
- -displacement -velocity -weight -force
- Displacement- how far away you are from where you started

- -displacement -velocity -weight -force

- vectors = size & direction
- Acceleration(m/s2)= change in velocity (m/s) ÷ Time taken (s)

- vectors and scalars

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