1. Newton’s Laws Review

2. When an object is accelerating due to the force of gravity with no other forces acting on it, it is in:

3. What is the definition of a Newton?

4. When you are seated in a chair, the force exerted on you by the chair is the:

5. If you kick a soccer ball with a force of 4 newtons toward the west, and someone kicks the same soccer ball to the east with 1 newton of force, what is the net force on the ball?

6. Is a car speeding at a constant speed of 100 mi/hr around a curve in equilibrium?

7. What is friction?

8. What is newton’s first law?

9. In order to overcome a 10 newton frictional force and slide in dynamic equilibrium, what force would you need to apply to an object?

10. In order to accelerate, what three things can a car do?

11. What is a vector quantity?? Give three examples.

12. What is terminal speed?

13. What is newton’s second law?

14. What is the relationship between force and acceleration?

15. If a biker has a mass of 25 kg and accelerates at a constant rate of 16.5 m/sec2, what is the force necessary to keep him moving?

16. If a car, with a mass of 2000kg, is taken to the moon, does it’s mass change? It’s weight? It’s Inertia?

17. If pushing on a wall is the action force, what is the reaction force?

18. When firing a gun, which experiences the greater interaction force, the bullet or the gun?

19. What is the unit of force? Acceleration? Speed? Mass?

20. Draw the force diagram of a book on a table.