the measure of how hard gravity pulls down on an object.

The measure of the amount of matter an object contains.

A force that slows down moving things.

Is a force that keeps an object at rest.

Defined as force that acts between moving surfaces.

Is a restriction on the body's movement as only one side of the body is in contact with the surface.

The motion of a rolling body on a surface is known as _________________.

It pulls things toward the center of Earth or any other object.

A force theat pushes and pulls certain metals.

The combined force of electricity and magnetism.

An object at rest remains at rest and object in motion remains in motion at constant speed.

The tendecy of all objects to stay at rest or in motion.

The acceleration of an object depends on the mass of the object and the amount of force applied.

A force that opposes motion between 2 objects that are touching.

For every force, there is an equal and opposite force.

The amount of matter an object is made of