Energy, Force, and Motion Review
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Transcript of Energy, Force, and Motion Review
Energy, Force, and Motion Review
All of these are moving in the direction of the pull of gravity
EXCEPT…A. A rollercoaster going down a hillB. A helium balloon rising into the
skyC. Rain falling from the sky
When a force pushes an object, the object moves
A. In the opposite direction of the force.
B. In the same direction as the force.
C. It would not move at all
An objects motion can be changed by
A. A push or a pull
B. WeightC. TemperatureD. Size
Throwing a ball and moving a chair are an example of
A. PushesB. PullsC. Gravity
It takes more force to pick up a bowling ball than a tennis ball
becauseA. The tennis ball is heavierB. The bowling ball is lighterC. The tennis ball has more massD. The bowling ball is heavier
What happens when you join the North pole of one magnet with the North pole
of another magnet?A. They attract each otherB. They repel each other
An example of a push would be
A. Hammering a nail into a piece of wood
B. Spinning a hammer on the floorC. Yanking a nail out of the woodD. Cutting a nail with pliers
Applying force on an object with your body is an example
of…A. Motion caused by gravityB. Motion caused by magnetismC. Motion caused by physical force
Work DOES NOT require movement
A. TrueB. False
Why does it require less force to throw a paper plane than a
baseball?A. Because the paper plane is
heavier than the baseballB. Because the paper plane is
lighter than the baseballC. Because the paper plane is not
round and the baseball isD. Because the paper plane is
bigger than the baseball
What happens when two magnets are attracted to each
other?A. Their magnetic fields get biggerB. They come closer togetherC. They push away from each otherD. They point to the North Pole
Which of the following actions would enable you to move a
book from one position to another?
A. Kicking the book across the floorB. Standing on top of the bookC. Putting it on a shelfD. Reading it for 30 minutes
All of the following are examples of a push except: A. Pressing a button on a phoneB. Stapling some papers togetherC. Knocking over a glass of milkD. Picking a flower in a garden
The two poles on a magnet are north and south
A. TrueB. False
Gravity pulls objects… A. To the rightB. DownC. Toward the center of the earthD. To the left
The direction of motion will be _______ the direction of motion.
A. Opposite fromB. The same asC. Different than
________ forces CAN move objects
A. MagneticB. Light
Which of the following are forces that could move a ball across a
floor?A. LightB. A push or a pullC. The weightD. A rubber ball
An magnet attracts objects made of …
A. PaperB. MetalC. PlasticD. Glass
What keeps Earth and all the other planets in orbit
around the Sun?A. A pushB. Gravity