From this presentation you can able to get ideas related to force and its types.

1. Presentation
on forces
- P.SUBASRI,
VOC COLLEGE OF EDUCATION,
THOOTHUKUDI.

2. Force
• Push or pull on an object.
• An effort is needed.
• Effort = Force.
• Result = Change of position.

3. Types of forces
• Change the motion of
the object.
• By touching.
Contact
force
• Force applied to an
object by another body.
• Without contact.
Non –
Contact
force

4. Contact force
Muscular
force
Frictional
force

5. muscular force

6. Frictional force

7. Contact force
VIDEO CREDITS - DON’T MEMORISE

8. Non-contact force
Magnetic force
Gravitational force
Electro Static force

9. Magnetic force

10. Gravitational
force

11. Electro Static
force

12. Non-contact force
VIDEO CREDITS - DON’T MEMORISE

13. Try the next video
at your home

14. Non-contact force
VIDEO CREDITS - DON’T MEMORISE

15. Thank you