WorksheetsRefresher
Total questions: 10
Worksheet time: 10mins
What do you call the push and pull upon an object resulting in an object's interaction with another object?
(a)
What phenomenon occurs when an object changes its position over time due to force?
(a)
What force/motion occurs in this picture?
(a)
Chris and Jericho are playing seesaw. What force can be applied if Jericho is at the top and Chris is at the bottom of the seesaw?
Magnetism
Friction
Balanced
Unbalanced
What could be the effect of the force in making a balloon grow bigger and nearly round?
Change in motion
Change in direction
Change in size and shape
Change in speed
Which of the following is true about friction?
A force that opposes the motion of the applied force to slow down the moving object.
Pulls objects toward the center of the Earth.
Uses magnets to attract mostly objects made up of metals.
A force that acts on objects without touching them.
Why is it that cars reduce speed when drivers press down the brakes?
Because changes occurred in the size and shape of the cars.
There are changes in the direction of the cars.
Friction is applied when brakes were being pressed down.
Magnetism occurs when brakes were pressed down.
Which of the following is not a noncontact force?
Gravitational force
Magnetism
Spring force
Friction
Which is true about magnets?
Magnets do not attract objects made up of metals.
The same poles of magnets attract.
Opposite poles attract one another.
Nothing changes when two magnets are close to each other.
TRUE or FALSE: The weaker the force applied to an object, the greater distance it can create.
TRUE
FALSE
