The Official Force and Motion Review

The tendency of an object to resist a change in motion.

• Force

• Friction

• Inertia

• Gravity

The attractive force between objects; the force that moves objects downhill.

• Friction

• Gravity

• Motion

• Inertia

The force that two surfaces exert on each other when they rub against each other.

• Friction

• Force

• Motion

• Inertia

A push or pull exerted on an object.

• Weight

• Mass

• Gravity

• Force

Friction that occurs as an object moves through fluid

• Sliding Friction

• Fluid Friction

• Static Friction

• Rolling Fiction

Friction that occurs when an object rolls over a surface.

• Rolling Friction

• Sliding Friction

• Static Friction

• Fluid Friction

The amount of matter in an object

• Mass

• Weight

• Gravity

• Force

The overall force of an object when all the individual forces acting on it are added together

• Nonzero net force

• Net Force

• Newton

• Friction

A unit of measure that equals the force required to accelerate.

• Joules

• Newton

• Grams

• m/s

A measure of the force of gravity acting on an object.

• Weight

• Mass

• Matter

• Newton