Science Unit 6 test

Forces on an object that are equal in size and opposite in direction.

• unbalanced forces

• velocity

• balanced forces

• speed

Distance divided by time equals acceleration.

• True

• False

Location of an object in relation to a nearby object or place

• motion

• position

• speed

• velocity

Force of attraction between two objects

• friction

• position

• motion

• gravity

Changes in motion all have one thing in common. They require a _____, which is a push or a pull.

• force

• velocity

• frame of reference

• pathj

Change in position

• balanced forces

• gravity

• motion

• velocity

How the position of an object changes during a certain amount of time

• velocity

• speed

• gravity

• acceleration

A force that opposes motion

• reference point

• position

• gravity

• friction

Forces that cause a change in motion

• balanced forces

• unbalanced forces

• friction

• gravity

Any change in velocity

• acceleration

• position

• balanced forces

• friction