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 Blank

______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 Blank

The more mass the greater the ______.