Newton's Laws Review

Front

The acceleration due to gravity is _____?

Back

9.8 m/s²

Front

The momentum of an object depends upon the object's ___________ & _____________.

Back

mass and velocity

Front

What is the net force on the object if there are 20 N forces acting left and right?

Back

20 N left

Front

F = ma is associated with which of Newton's Laws?

Back

second

Front

To increase acceleration, you need to increase __________.

Back

force

Front

What is Newton's 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 inertia refer to in physics?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the formula for calculating momentum?

Back

Momentum = mass × velocity (p = mv)

Front

What is the unit of force in the SI system?

Back

Newton (N)

Front

What does Newton's Third Law state?

Back

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