8th grade Force

Front

What are the two factors that affect the force of gravity?

Back

Mass and distance.

Front

What is caused when there is a change in an object's motion?

Back

Unbalanced force.

Front

What type of friction occurs when one object rolls across another?

Back

Rolling friction.

Front

What is a push or pull placed on an object called?

Back

Force.

Front

What does Newton's THIRD law state?

Back

For every action, there is an equal and opposite reaction.

Front

What is the definition of force?

Back

A push or pull on an object.

Front

What is the difference between balanced and unbalanced forces?

Back

Balanced forces do not change an object's motion, while unbalanced forces do.

Front

What is friction?

Back

A force that opposes the motion of an object.

Front

What is the formula for calculating force?

Back

Force = mass × acceleration (F = ma).

Front

What is gravitational force?

Back

The force of attraction between two masses.