Question 1

Opposite poles repel each other.

Accepted Answer

false

Answer

true

Question 2

Which of the following statement is incorrect?

Accepted Answer

A force cannot change the speed of a moving object.

Answer

A force is a push and a pull.

Answer

A force can change the direction of a moving object.

Answer

A force can stop a moving object.

Question 3

When a soccer player kicks the ball toward the post, he or she is using force to _________.

Accepted Answer

change the direction of the ball.

Answer

change the size of the ball.

Answer

stop the ball from moving.

Answer

change the shape of the ball.

Question 4

Two of the same kinds of poles attract each other.

Accepted Answer

false

Answer

true

Question 5

Which among the following objects will require a greater force to move?

Accepted Answer

refrigerator

Answer

television

Answer

study table

Answer

plastic chair

Question 6

What causes objects to move?

Accepted Answer

force

Answer

gravity

Answer

time

Answer

weight

Question 7

Magnets have a north pole and a south pole.

Accepted Answer

true

Answer

false

Question 8

What can force change in a moving object?

Accepted Answer

direction

Answer

size

Answer

color

Answer

phase

Question 9

Alex wants to make a toy car that can move with the help of a magnet. What should the car be made of?

Accepted Answer

steel

Answer

aluminum

Answer

wood

Answer

plastic

Question 10

Magnets are often made of plastic.

Accepted Answer

false

Answer

true

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