Newton's Review

Newton's Review

astronomy 1 unit 2

Newton's First law

• Object at rest will stay at rest or an Object in motion will stay in motion until acted on by an outside force.

• The law that describes why throwing a ball will eventually fall to Earth/ the ground.

Open Ended

What are examples of Newton's first law in space?

Fill in the Blanks

is an objects resistance to change from motion to still or from still to motion.

Newton's 2nd Law

• Force=Mass x Acceleration

• Law that describes why its harder to push a couch than a chair at 2m/s

Multiple Choice

An object changing direction or slowing down is a change in acceleration

• True

• False

Newton's 3rd Law

• Every action has an equal and opposite reaction

• Law that explains why you move backwards when you through a ball standing on a chair with wheels

Open Ended

Quick! You are floating away from your ship in space! What do you do to get back? What law is that demonstrating?

Forces

• Gravity is the force all objects with matter have towards other objects with mass.

• The force that is holding protons and newtons to the nucleus is the Strong Force

Fill in the Blanks

The more mass the greater the

.