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 hill B.A helium balloon rising into the sky C.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.Weight C.Temperature D.Size

Throwing a ball and moving a chair are an example of A.Pushes B.Pulls C.Gravity

It takes more force to pick up a bowling ball than a tennis ball because A.The tennis ball is heavier B.The bowling ball is lighter C.The tennis ball has more mass D.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 other B.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 floor C.Yanking a nail out of the wood D.Cutting a nail with pliers

Applying force on an object with your body is an example of… A.Motion caused by gravity B.Motion caused by magnetism C.Motion caused by physical force

Work DOES NOT require movement A.True B.False

Why does it require less force to throw a paper plane than a baseball? A.Because the paper plane is heavier than the baseball B.Because the paper plane is lighter than the baseball C.Because the paper plane is not round and the baseball is D.Because the paper plane is bigger than the baseball

What happens when two magnets are attracted to each other? A.Their magnetic fields get bigger B.They come closer together C.They push away from each other D.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 floor B.Standing on top of the book C.Putting it on a shelf D.Reading it for 30 minutes

All of the following are examples of a push except: A.Pressing a button on a phone B.Stapling some papers together C.Knocking over a glass of milk D.Picking a flower in a garden

The two poles on a magnet are north and south A.True B.False

Gravity pulls objects… A.To the right B.Down C.Toward the center of the earth D.To the left

The direction of motion will be _______ the direction of motion. A.Opposite from B. B.The same as C. C.Different than

________ forces CAN move objects A.Magnetic B.Light

Which of the following are forces that could move a ball across a floor? A.Light B.A push or a pull C.The weight D.A rubber ball

An magnet attracts objects made of … A.Paper B.Metal C.Plastic D.Glass

What keeps Earth and all the other planets in orbit around the Sun? A.A push B.Gravity