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- 1. Multiple Choice
Letting go of a balloon full of air is demonstrating Newton's ______ _______ ________ _________ because the air comes out of the back and the balloon moves forward.
1st law of motion
2nd law of motion
3rd law of motion
13th law of motion
- 2. Multiple Choice
A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.Newton's 1st LawNewton's 2nd LawNewton's 3rd Law - 3. Multiple ChoiceA person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.The Law of Inertia (1st law)The Law of Acceleration (2nd law)The Law of Conservation of MomentumAction Reaction Law (3rd law)
- 4. Multiple ChoiceWhat is Newton's First LawF=maEvery action has an equal and opposite reactionAn object at rest stays at rest, an object in motion stays in motion.Friction
- 5. Multiple ChoiceA 20 kg bike accelerates at 10 m/s2. what was the force25 Newtons20 Newtons200 Newtons10 Newtons
- 6. Multiple Choice
In referring to how much matter a body contains, we use the term:
Volume
Weight
Mass
- 7. Multiple ChoiceWhat is Newtons 2nd law of motion?PancakesForce= Mass multiplied by accelerationFor every action there is a equal and opposite re-action.Law of gravity
- 8. Multiple ChoiceA net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia?m = 3.0 kgm = 4.0 kgm = 3.0 mlm = 30.0 g
- 9. Multiple ChoiceDetermine the accelerations that result when a 12-N net force is applied to a 3-kg object.3 m/s4 ft/s13 m/s4 m/s
- 10. Multiple ChoiceIf a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?150 Newtons15 Newtons150 kilograms100 kilograms
- 11. Multiple ChoiceIf an object was accelerating at 10 m/s^2, and a force of 10 newtons was required to accelerate it, what was the object's mass?1 kilogram10 kilograms2 kilograms5 kilograms
- 12. Multiple ChoiceThe force that opposes motion between two surfaces in contact with each other.inertiafrictionmomentumgravity
- 13. Multiple ChoiceThe combination of all the forces acting on an object is the...net forceaction forcereaction forcebalance force
- 14. Multiple Choice
A cannonball with a mass of 0.5 kg is flying at an acceleration of 10 m/sec/sec. What is its force?
50 Newtons
5 Newtons
20 Newtons
9.5 Newtons
- 15. Multiple ChoiceIf there are two forces going in the same direction how would you find the net force?SubtractAddNeitherMultiply
- 16. Multiple ChoiceA 20 kg bike accelerates at 10 m/s2. What was the force?25 Newtons20 Newtons200 Newtons10 Newtons
- 17. Multiple ChoiceA 260.5N unbalanced force applied to push a chair across the room causing an acceleration of 4.2 m/s2. What is the mass of the chair?62.02 kg63.69 kg263.3 kg1123.5 kg
- 18. Multiple Choice
This type of force is when one object pushes or pulls on another object by touching it
Applied
gravity
magnetic
tension
- 19. Multiple ChoiceName the missing force....weight forcenormal forcefrictional forcetension force
- 20. Multiple ChoiceName the missing force...tension forcegravitational forcenormal forceapplied force
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