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