MI-Star 6.4 Vocab Review

Front

A quantity with magnitude and direction, represented by an arrow.

Back

Vector

Front

Amount of something; size represented by vector length.

Back

Magnitude

Front

Equal and opposite forces present when two objects are in contact, pushing or pulling equally.

Back

Force Pair

Front

A push or pull.

Back

Force

Front

Sum of forces on an object equals zero.

Back

Stable

Front

Sum of forces on an object is zero.

Back

Balanced forces.

Front

Sum of forces on an object not zero.

Back

Unbalanced forces.

Front

Downward force exerted by Earth on mass.

Back

Gravity

Front

Amount of matter in an object.

Back

Mass

Front

Variables kept the same in an investigation.

Back

Constants