Motion and Inertia

Front

Everything in the universe is___

Back

In Motion

Front

Newton's Second Law of Motion says ___.

Back

Every action has an equal and opposite reaction.

Front

True or False: Newton's Laws of Motion apply in space as well as on the ground.

Back

True

Front

To have motion, you need___.

Back

a push or pull.

Front

When the apple falls at the same speed as gravity it is___.

Back

Weightless.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What does Newton's First Law of Motion state?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is the formula for Newton's Second Law of Motion?

Back

F = ma (Force equals mass times acceleration).

Front

What is the relationship between mass and inertia?

Back

The greater the mass of an object, the greater its inertia.

Front

What is gravitational force?

Back

Gravitational force is the attraction between two objects due to their mass.