A force between magnets and the objects magnets attract. A. gravity B. speed C. magnetism D. speed
C. magnetism
100
List the two types of force people can use on an object.
push or a pull
100
What slows down or stops the motion of something? A. force, friction, and gravity B. force, friction, and people C. pushes and pulls only D. gravity only
A. force, friction, and gravity
100
Explain why someone would have to use more force to move a box of books than an empty box.
The more mass an object has, the more force you have to use to move it.
200
A push or a pull. A. force B. friction C. magnetism D. gravity
A. force
200
What is the one force that doesn't need to touch something in order to move it.
gravity
200
Car A is moving at a greater speed than Car B. Which must be true about Car A? A. it is going on a different road than Car B. B. It is going a shorter distance than Car B. C. It is moving in a different direction than Car B. D. It is changing position more quickly than Car B.
D. It is changing position more quickly than Car B.
200
Sarah pushed Box A across a stage. She then pushed Box B across the stage. Sarah needed much less force to move Box B than Box A. Box B was filled with cotton balls. List three things that Box A might have been filled with.
Anything that is heavier than cotton balls.
300
A force that pulls things to the center of the Earth. A. friction B. gravity C. magnetism D. motion
B. gravity
300
Which is an example of an item being moved by a push? A. lifting a box to carry it. B. moving a baby stroller forward. C. holding onto a handle of a wagon and moving forward. D. closing a window shade by bringing it down.
B. moving a baby stroller forward.
300
You dive into a pool What direction would you be moving? A. up B. left C. right D. down
D. down
300
Aaron puts a magnet close to an iron nail on a wood table. What happens to the objects? A. the nail sticks to the table B. the magnet sticks to the table C. the nail is pulled toward the magnet. D. the magnet pushes the nail toward the ground.
C. the nail is pulled toward the magnet
400
The distance an object moves in a period of time. A. motion B. gravity C. speed D. friction
C. speed
400
Holly is pushing on one side of the door. Kara is pushing on the other side of the door. Why is the door not moving? A. Holly is using more force than Kara. B. Holly is using less force than Kara. C. They are both pushing with equal force. D. They are both using the wrong kind of force.
C. They are both pushing with equal force.
400
Imagine you are bowling. You let go of the ball and it moves forward in the center of the lane. Describe the motion: A. it is sliding off the alley B. it is falling to the ground. C. it is rolling towards the pins. D. It is spinning toward the bowler.
C. it is rolling towards the pins.
400
Dawson throws a paper airplane into the air. How will gravity change the motion of the paper airplane? A. It will lift the plane higher. B. It will move the plane faster. C. It will make the plane go farther. D. It will pull the plane to the ground.
D. It will pull the plane to the ground.
500
A force that acts when two surfaces rub together. A. motion B. force C. gravity D. friction
D. friction
500
What kind of force needs to be used to move a ball up the hill that is in front of you? A. pull B. push C. friction D. gravity
B. push
500
Colton and Addison ran along a straight path. They started at the school and ended at the park. Addison arrived at the park a few minutes before Colton. Which is true? A. Addison ran faster than Colton. B. Colton ran faster than Addison. C. Addison ran farther than Colton. D. Colton ran farther than Addison.
A. Addison ran faster than Colton
500
A ball rolls off a smooth road onto the grass. There is more friction between the grass and the ball than between the road and the ball. How will the grass change the movement of the ball? A. the ball will bounce more than on the road. B. the ball will roll faster and stop later than on the road. C. The ball will change directions when it leaves the road. D. The ball will roll slower and stop sooner than on the road.
D. The ball will roll slower and stop sooner than on the road.