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- 1. Multiple Choice
What is the net force?40 N left0 N Balalnced400 N right40 N right - 2. Multiple ChoiceHow will this object move?It won't change what its doing.It will move to the right.It will move to the left.It will move in both directions.
- 3. Multiple Choice
How will this object move?
It won't move.
It will accelerate to the right.
It will move to the left.
It will move with constant speed to the right
- 4. Multiple ChoiceWhat is the net force?30 N left25 N right5 N left55 N right
- 5. Multiple Choice
What is the net force?
400 N Up
400 N Down
0 N, balanced
800 N Down
- 6. Multiple ChoiceIf the forces are balanced the object cannot be moving.TrueFalse (it won't accelerate)
- 7. Multiple ChoiceAre forces balanced or unbalanced when a car is moving at a constant speed in a straight line?BalancedUnbalanced
- 8. Multiple Choice"For every action, there is an equal and opposite reaction."Newton's 1st LawNewton's 2nd LawNewton's 3rd LawNewton's 4th Law
- 9. Multiple ChoiceForce = Mass x AccelerationNewton's 1st LawNewton's 2nd LawNewton's 3rd LawNewton's 4th Law
- 10. Multiple Choice"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."Newton's 1st LawNewton's 2nd LawNewton's 3rd LawNewton's 4th Law
- 11. Multiple ChoiceThe tendency of an object to resist changes in its motion is...inertiaforceaccelerationvelocity
- 12. Multiple ChoiceAny push or pull on an object.forcevelocityinertiamomentum
- 13. Multiple ChoiceThe force that opposes motion between two surfaces in contact with each other.inertiafrictionmomentumgravity
- 14. Multiple ChoiceA Newton is a unit of...forceinertiaaccelerationvelocity
- 15. Multiple ChoiceThe combination of all the forces acting on an object is the...net forceaction forcereaction forcebalance force
- 16. Multiple ChoiceA cannonball with a mass of 0.5 kg is flying at an acceleration of 10 m/sec/sec. What is it's force?50 Newtons5 Newtons20 Newtons9.5 Newtons
- 17. Multiple ChoiceIn the picture, the blocks are flying out of the truck based on which of Newton's laws?Newton's 1st LawNewton's 2nd LawNewton's 3rd LawNewton's 6th Law
- 18. Multiple ChoiceWhat law is best described by inertia?1st2nd3rd
- 19. Multiple ChoiceAction/Reaction1st2nd3rd
- 20. Multiple ChoiceName the missing force...applied forceweight forceliftnormal force
- 21. Multiple ChoiceName the missing force...frictional forceweight forcethrustbuoyant force
- 22. Multiple ChoiceName the missing force...normal forceapplied forcefrictional forcetension force
- 23. Multiple ChoiceName the missing force...applied forceweight forcetension forcedrag
- 24. Multiple ChoiceName the missing force...tension forcegravitational forcenormal forceapplied force
- 25. Multiple ChoiceName the missing force...weight forcenormal forceapplied forcefrictional force
- 26. Multiple ChoiceWhat is the net force?5000 N right4000 N right40 N left4000 N left
- 27. Multiple ChoiceWhat is the net force of an object that is not moving?0N100NUpward force
- 28. Multiple ChoiceWhat makes a rolling ball stop moving?gravityfrictiona balanced force
- 29. Multiple ChoiceIf there are two forces going in the same direction how would you find the net force?SubtractAddNeitherMultiply
- 30. Multiple ChoiceName the missing force....weight forcenormal forcefrictional forcetension force
- 31. Multiple ChoiceA bus hits a bug and the bug splatters on the windshield, which force is greater?The BusThe BugThey're the sameGravity acting on the bus
- 32. Multiple ChoiceWhen a cannon fires a cannonball we observe Newton's third law. Which force is the reaction force?The cannon moving forwardThe cannonball moving forwardThe cannon moving backwardThe cannonball moving backward
- 33. Multiple ChoiceA book rests on a table. The force of gravity pulls down on the book with a force of 20 newtons. What prevents the books from accelerating downward at 9.8 m/sec2The table presses back up on the book with an equal and opposite force of 20 newtons.The table presses back up on the book with a force greater than 20 newtons.The table and the book together are accelerating downwards at 9.8 m/sec2The inertia of the book holds it up
- 34. Multiple ChoiceAn object is moving at a constant velocity. What can you say about the forces on it?They are unbalancedThey are balancedThey are all acting in the same directionThere cannot be any forces on it
- 35. Multiple ChoicePushing a child on a swing is easier than pushing an adult on the same swing.1st Law2nd Law
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