Front

An object's motion won't change unless acted on by a _________

Back

force

Tags

NGSS.MS-PS2-2

Front

The force that pulls objects down towards the center of the Earth is called _________.

Back

Gravity

Front

This force is caused by air and slows things down. It is known as _________.

Back

Air Resistance

Front

For every action, there is ______ and opposite reaction.

Back

an equal

Tags

NGSS.MS-PS2-1

Front

Objects in motion tend to stay in motion, while objects at rest tend to _____________.

Back

stay at rest

Front

What is the first law of motion?

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 does the second law of motion state?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Tags

NGSS.HS-PS2-1

Front

What is the formula for Newton's second law of motion?

Back

F = ma (Force = mass x acceleration)

Tags

NGSS.MS-PS2-2

Front

What is the third law of motion?

Back

For every action, there is an equal and opposite reaction.

Tags

NGSS.MS-PS2-1

Front

What is inertia?

Back

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