Video playlist
Moments, levers and gears. Video
This video shows how levers and gears make use of turning forces to provide an advantage.
Contact forces. Video
James Stewart explains contact force: tension, normal contact force, friction and air resistance.
Non-contact forces. Video
Dr George Dransfield explains types of non-contact force: magnetic, electrostatic and gravitational.
Links
- External linkExternal link
- External linkExternal link
- External linkExternal link
- SubscriptionSubscription
- External linkExternal link
- SubscriptionSubscription
- External linkExternal link
