Forces and Motion

A force is either a push or a pull.

• A

• B

• C

• D

The direction and strength of a force can be represented by anel cabe Seidt bruisd noen arrow.

• A

• B

• C

• D

Balanced forces acting on an object do not change the object's state of motion. aqola nebbu2 760 griy

• A

• B

• C

• D

Unbalanced forces can cause an object to start moving, speed up, slow down, change direction, or stop. (192860 ar

• A

• B

• C

• D

Gravity is a force of attraction between two objects.

• A

• B

• C

• D

Mass is a measure of the amount of matter in an object.

• A

• B

• C

• D

Weight is a measure of the gravitational force between two objects.

• A

• B

• C

• D

Friction is a force that occurs when two objects rub against each other.

• A

• B

• C

• D

Friction has several types: static, sliding, rolling, and fluid friction. B. V C.