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- 1. Multiple Choice
What happens when unbalanced forces act on an object at rest?the object remains at restthe object begins moving in an unpredictable directionthe object begins moving in the direction of the net forcethe object begins moving opposite to the direction of net force - 2. Multiple ChoiceWhat is the net force?40 N left0 N Balalnced400 N right40 N right
- 3. Multiple Choice20 N is themassweightforceacceleration
- 4. Multiple Choice45 m/s2 is the...MassForceAccelerationweight
- 5. Multiple ChoiceWhat is a Balanced Force? Two objects where...They both have equal forceOne has more force than the otherBoth have no forceOne has more gravity than the other
- 6. Multiple Choice
Football A has a greater mass than football B. Which football will have greater acceleration when both are thrown with the same force in the same direction?
Football A
Football B
They will have the same acceleration
Mass has no effect on acceleration
- 7. Multiple ChoiceWill it take more force to push an empty shopping cart or a shopping cart that is full?The empty shopping cartThe full shopping cartThey will take the same amount of force
- 8. Multiple ChoiceHow much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s?36 N12 N3 N0.33 N
- 9. Multiple Choice
When force is 20 N, mass is 5 kg, what is acceleration?
25 m/s/s
5 m/s/s
100 m/s/s
4 m/s/s
- 10. Multiple ChoiceWhat is the acceleration of an object traveling at a constant velocity?10 m/s20 m/s2250 m/s220 m/s2
- 11. Multiple ChoiceWhy would one ball accelerate more than the other when pushed with the same amount of force?Different weightsDifferent forcesDifferent massesDifferent sizes
- 12. Multiple Choice
Jenny applies a 60 N force to a 20 Kg cart, what is the acceleration of the cart if friction can be neglected?
1200 m/s2
0.33 m/s2
20 m/s2
3 m/s2
- 13. Multiple ChoiceAn object accelerates 5 m/s2 when a force of 20 newtons is applied to it. What is the mass of the object?4 Kg20 Kg0.5 Kg2 Kg
- 14. Multiple ChoiceAn object with a mass of 6.0 kg accelerates 4.0 m/s2 when an unknown force is applied to it. What is the amount of the force?240 N24 N2.4 N0.24 N
- 15. 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
- Answer choicesTagsAnswer choicesTags