The force pulling you towards Earth.

• speed

• mass

• gravity

Answer explanation

Any object that is moving has this.

(It is equal to mass times velocity)

• momentum

• speed

• inertia

Answer explanation

The resistance of motion BETWEEN TWO OBJECTS.

• inertia

• friction

• momentum

Answer explanation

The tendency of an object to do nothing or remain the same.

• velocity

• kinetic energy

• inertia

Answer explanation

The rate something is traveling in a certain time

(example: miles per hour)

• velocity

• inertia

• speed

Answer explanation

Energy of motion

• potential energy

• kinetic energy

• mass

Answer explanation

The rate something is traveling in a certain direction.

• speed

• inertia

• velocity

Answer explanation

Energy that is stored.

(not yet being used)

• momentum

• potential energy

• kinetic energy

Answer explanation

The amount of MATTER in an object.

• momentum

• velocity

• mass

Answer explanation

How fast something speeds up IN A NEW DIRECTION.

• inertia

• acceleration

• gravity

Answer explanation