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- 1. Multiple Choice
As the mass of an object increases, what happens to the acceleration of the object?
increases
decreases
remains the same
none of these
- 2. Multiple Choice
The stronger the force, the ________ the acceleration.
greater
lesser
Both
- 3. Multiple Choice
If you push a basketball and a bowling ball with the same amount of force, which one will accelerate more?
Basketball
Bowling ball
They will accelerate at the same rate
- 4. Multiple Choice
According to Newton's second Law, which would take more force to slow down?
The silver car
The green car
They would both take the same force
- 5. Multiple Choice
According to Newton's second law, which would go further, a ball with a mass of 10 grams or a ball with a mass of 14 grams? (Assume they same amount of forces exerted on both balls.)
10 grams
14 grams
They would go the same distance
- 6. Multiple Choice
Which of these best states Newton's Second Law?
The greater the mass of an object the greater the force needed to change its motion.
The greater the mass of an object the less force needed to change its motion.
The mass of an object does not effect the force needed to change its motion
- 7. Multiple Choice
The reason a tennis ball and a solid ball will accelerate at the same rate during free fall, in the absence of air resistance is that
they have the same mass.
the ball with the larger force has the smaller mass.
they experience they same acceleration due to gravity.
none of the above.
- 8. Multiple Choice
Your neighbor is riding her bike around the block. When she slows down and turns a corner, which changes about her?
her velocity
her friction
her speed only
her balance
- 9. Multiple Choice
The rate at which an objects velocity changes is called what?
inertia
actualization
acceleration
completion
- 10. Multiple ChoiceAn object with a mass of 5.0 kg accelerates 8.0 m/s2 when an unknown force is applied to it. What is the amount of the force?40 N4 N10 N0.1 N
- 11. Multiple Choice
An object accelerates 2 m/s2 when a force of 12 newtons is applied to it. What is the mass of the object?
24 kg
20 kg
5 kg
6 kg
- 12. Multiple Choice
An object with a mass of 5 kg has a force of 40 newtons applied to it. What is the resulting acceleration of the object?
2 m/s2
8 m/s2
0.5 m/s2
6 m/s2
- 13. Multiple Choice
An object with a mass of 5 kg has a force of 20 newtons applied to it. What is the resulting acceleration of the object?
2 m/s2
8 m/s2
4 m/s2
6 m/s2
- 14. Multiple ChoiceAn empty truck and a fully loaded truck are next to each other at a traffic light. When the light turns green, the lighter truck increases speed more quickly. Which law best explains this situation?Newton's first lawNewton's second lawNewton's third lawConservation of momentum
- 15. Multiple ChoiceWhich type of force(s) will cause a change in an object's motion?gravityspeedbalanced forcesunbalanced forces
- 16. Multiple ChoiceA negative acceleration means that your object is _____.Going to Wal-martrunning for presidentspeeding upslowing down
- 17. Multiple Choice
A force of 90N is applied to each cart. Which one will accelerate the fastest?
Cart 1
Cart 2
Cart 3
Cart 4
- 18. Multiple ChoiceIf a 10 kilogram object accelerates suddenly at 15 m/s2, how much force was applied to the object?150 Newtons15 Newtons150 kilograms100 kilograms
- 19. Multiple Choice
What is the magnitude of force on a 1000 kg elevator that is falling freely at 9.8 m/sec2
102.04 N
9,800 N
980 N
103 N
- 20. Multiple Choice
Calculate the net force shown in the diagram?
0N, balanced
400 N, down
600 N, up
800 N, up
- Answer choicesTagsAnswer choicesTags