Forces and movement discusses different types of forces including contact forces like pulling, pushing, and twisting. It also covers magnetic forces from different types of magnets with north and south poles, as well as gravity and how gravity causes objects to fall toward Earth and affects objects on the moon.

1. FORCES AND MOVEMENT
4th Grade. Unit 7
Miguel Ángel Abril

2. What is a force?

3. CONTACT FORCES
pull
push
twist

4. So CONTACT FORCES

9. MAGNETIC FORCES

11. Types of magnets

12. THE NORTH POLE
THE SOUTH POLE.

14. GRAVITY

15. GRAVITY

16. BECAUSE OF GRAVITY

17. Gravity in the Moon