IGCSE Physics- Forces and Friction
- Created by: ashleigh
- Created on: 09-02-14 11:56
Fullscreen
Forces and Friction
Forces
1. Gravity or Weight- Always acting downwards
2. Reaction force- From a surface, usually acting upwards
3. Electrostatic Force- Between two charged objects. The directiondepends on the type of charge (e.g. Opposite cahrges attract, same charges repel)
4. Thrust ir Push or Pull- Due to an engine or rocket speeding something up
5. Drag or Air resistance or Friction- Slowing something down
6. Lift- Due to an aeroplane wing
7. Tension- In…
Comments
No comments have yet been made