<G4-2 Final> Science_Voca

the distance and object moves in an amount of time

object's speed and direction of motion

a push or a pull

a change over tine in the speed or direciton of a moving object. Friction causes acceleration.

the tendency of an object in motion to stay in motion or of an object at rest to stay at rest.

a force that works against motion. It depends on the kinds of surfaces that are touching.

a force of attraction, or pull, between all objects. It depends on mass and distance.

forces that cancel each other when acting together on the same object.

forces that are not equal to each other

a metric unit of force