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- 1. Multiple ChoiceIf there are two forces going in the same direction how would you find the net force?SubtractAddNeitherMultiply
- 2. Multiple Choice
You 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 right
10 N left
60 N left
50 N right
- 3. Multiple Choice
What is the net force?17 N Right3 N Right3 N Left17 N Left - 4. Multiple ChoiceForce: 23 N to the right, 23 N to the right. What is the net force?46 N right0 N Left1 N Left529 N Right
- 5. Multiple ChoiceWhich type of force(s) will cause a change in an object's motion?equal forceszero net forcebalanced forcesunbalanced forces
- 6. Multiple ChoiceIf there are two forces going in opposite directions, would you add or subtract them to find the net force?AddSubtractMultiplyNeither
- 7. Multiple ChoiceWhat is the net force?10 N left10 N right30 N left30 N right
- 8. Multiple ChoiceWith unbalanced forces, the object will move in the direction of the _______ force.largersmallerequalcannot be determined
- 9. Multiple ChoiceThe combined mass of the 3 bowl is 6.2kg.
What is their mass in grams?6002g6020g6200g6202g - 10. Multiple Choice
If on a moving object the sum of the forces applied is zero N the object will:
Remain in motion.
Eventually come to a stop.
Change its momentum.
Accelerate.
- 11. Multiple ChoiceYou push on a tree with 20 N of Force. If the tree doesn't move, the tree is pushing back on you with _____of Force.20 N40 N10 N0 N
- 12. Multiple ChoiceAn object of mass 10 kg is accelerated upward at 2 m/s2. What force is required? (Hint: F = ma)20 N2 N5 N0 N
- 13. Multiple Choice
As the acceleration of an object increases, what happens to the Force of the object? (F=ma)
Force increases
Force decreases
Force remain the same
Mass increases
- 14. Multiple ChoiceIn a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the net force?50N to the left.350N to the left.350N to the right.50N to the right.
- 15. Multiple Choice
According to the formula: the larger the _______, the smaller the acceleration.
Unbalanced force
Balanced force
Mass
Velocity
- 16. Multiple ChoiceA crumpled piece of paper hits the ground before a flat sheet of paper becauseThe acceleration of gravity is greater on the crumpled paper.There is more air resistance against the flat paper.The crumpled paper is more massiveThe crumpled paper is less massive.
- 17. Multiple ChoiceIf a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)The one with a mass of .78 kg will have the greatest acceleration.The one with a mass of .52 kg will have the greatest acceleration.They will both accelerate at the same rate.
- 18. Multiple ChoiceA person steps out of the boat and onto the dock. As the person moves forward onto the dock, the boat moves backward. Which statement best describes the backward motion of the boat as the person steps forward?For every action there is an equal and opposite reaction.Every mass exerts a force on every other mass.An object at rest tends to stay at rest.Friction opposes the motion of an object.
- 19. Multiple ChoiceWhen a large truck pushes a small car with a given force, the small car is applying an equal and opposite force on the truck.TrueFalse
- 20. Multiple Choice
If a 10 kilogram object accelerates suddenly at 15 m/s2, how much force was applied to the object?
150 Newtons
15 Newtons
150 kilograms
100 kilograms
- 21. Multiple ChoiceWhich one needs a greater net force to move, a kilogram of feathers or a kilogram of iron?feathersironsamedepends on their friction
- 22. 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
- 23. Multiple ChoiceThe force required to stretch or compress a spring by 1 metreSpring forceConstant lengthInertiaSpring Constant
- Answer choicesTagsAnswer choicesTags