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- 1. Multiple Choice
______________________ is any push or pull on an object.ForceMassGravityAir Resistance - 2. Multiple ChoiceWhat is the meaning of acceleration?any change in the speed or direction of an objectwhere an object is locatedthe pull of gravity on an object
- 3. Multiple ChoiceIf I kick a soccer ball across the field, what vocabulary word tells me why the ball would slow down in the grass?accelerationfrictiongravity
- 4. Multiple Choice
If the man and the ball travels 90 m in 9 seconds, what is their average speed?
10 m/s
180 m/s
99 m/s
10 meters
- 5. Multiple Choice
This game of tug of war is an example of _________ forces.
unbalanced
balanced
potential
net zero
- 6. Multiple Choice
A force that opposes motion is
friction
inertia
acceleration
momentum
- 7. Multiple Choice
7. A car traveling at 90 kilometers/hour when it suddenly stops. The passengers in the car will
continue to move in a straight line and will slide forward in the car.
come to a stop at the same time the car stops
be pushed against the door on the passenger side
be pushed against the door on the driver's side
- 8. Multiple Choice
The force that keeps satellites in orbit around Earth is
magnetic
friction
electrical
gravity
- 9. Multiple Choice
Person on the left = 45 N
Person on the right = 32 N
What is the net force?
zero N
10 N
77 N
13 N
- 10. Multiple ChoiceWhich force produces a change in motion?unbalanced forcebalanced forcegravitational forcefrictional force
- 11. Multiple ChoiceTwo girls are pulling on opposite ends of a thick rope. Both girls pull on the rope with the same force but in opposite directions. If both girls continue to pull with the same force, what will most likely happen?One girl will pull the other toward her.Both girls will stay in the same place.Gravity will cause the rope to sag.The rope will break.
- 12. Multiple ChoiceWhat is speed?Speed is how far something travels in one hour.Speed is how fast it takes something to travel a set distanceSpeed is the distance something travels in a set amount of time.Speed is the change in velocity of something.
- 13. Multiple ChoiceIf no force is being applied to a stationary object, the object will...remain stationary.accelerate in the direction of the force.move at a constant speed in the direction of the force.accelerate in the opposite direction of the force
- 14. Multiple ChoiceIf an unbalanced force acts on a stationary object, the object will:.remain stationarymove away from the forceaccelerate in the direction of the forceaccelerate in the opposite direction of the force
- Answer choicesTagsAnswer choicesTags