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- 1. Multiple-choice5 minutes1 ptWhat is the net force?40 N left0 N Balalnced400 N right40 N right
- 2. Multiple-choice5 minutes1 ptHow will this object move?It won't move.It will move to the right.It will move to the left.It will move in both directions.
- 3. Multiple-choice5 minutes1 ptHow will this object move?It won't move.It will move to the right.It will move to the left.It will move up.
- 4. Multiple-choice5 minutes1 ptWhat is the net force?30 N left25 N right5 N left55 N right
- 5. Multiple-choice5 minutes1 ptWhich could be an example of an unbalanced force?A plate sitting on a dining tableA ball at the top of a hill that is not movingEarth orbiting the SunA baseball that has been thrown to home plate.
- 6. Multiple-choice5 minutes1 ptYou and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?60 N right10 N left60 n right50 N left
- 7. Multiple-choice5 minutes1 ptForces that have a net force of zero ( the object is still).Balanced forceUnbalanced force
- 8. Multiple-choice5 minutes1 ptThe unit of force ism/sm/s^2newtonkg
- 9. Multiple-choice5 minutes1 ptWhat is the force of an object with a mass of 30 kg and an acceleration of 10 m/s2?30032040
- 10. Multiple-choice5 minutes1 ptCalculate the acceleration of a 150 kg object that is moved with a force of 300N.2150.5450
- 11. Multiple-choice5 minutes1 ptWhat is the mass of an object that is accelerating 60 m/s2 when a force of 3000N is exerted?5306050180000
- 12. Multiple-choice5 minutes1 ptThe unit we use to measure acceleration is ___.meters / secondmeterssecondsmeters / second squared
- 13. Multiple-choice5 minutes1 ptA Newton is a unit of...forceinertiaaccelerationvelocity
- 14. Multiple-choice5 minutes1 ptWhat is the standard unit force is measured in?Newtonspoundsgramsmeters
- 15. Multiple-choice5 minutes1 ptIn the equation F = m x a, what do F, m, and a stand for?Frequency, mass, accelerationForce, meters, accelerationForce, mass, accelerationForce, miles, acceleration
- 16. Multiple-choice5 minutes1 ptMy dog Trevor, who is 9.09 kg, jumps for a treat, with an acceleration of 0.7 m/s
^{2}. What is the force that his legs exert?6.36 N12.9 N0.077 N - 17. Multiple-choice5 minutes1 ptTrevor shakes his favorite chew toy with a force of 43 N at an acceleration of 0.18 m/s
^{2}. What is its mass?7.74 kg!239 kg!.004 kg!43.18 kg! - 18. Multiple-choice5 minutes1 ptA 50 kg skater pushed by a friend accelerates 5 m/sec
^{2}. How much force did the friend apply?45 N15 N10 N250 N - 19. Multiple-choice2 minutes1 pt_____ = mass x accelerationGravityStrengthForceWeight
- 20. Multiple-choice15 minutes1 ptA _____________________ must be exerted on an object at rest to cause it to move.weightinertiaforcegravity