Unit 3: Three Laws of Motion Review

Who is this?

• Mr. House

• Leonardo Da Vinci

• Isaac Newton

• Shere Khan

What's the 1st Law of Motion?

• Gravity makes objects fall

• For every action there is an equal and opposite reaction

• F=ma

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

What's the 2nd Law of Motion?

• Gravity makes objects fall

• For every action there is an equal and opposite reaction

• F=ma

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

What's the 3rd Law of Motion?

• Gravity makes objects fall

• For every action there is an equal and opposite reaction

• F=ma

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

Fill in the blank:

The more mass an object has the more force it will take to ___________ it.

• push

• accelerate

• eat

• move

Which scientist developed the three laws of Motion?

• Sir Isaac Newton

• Ben Franklin

• Mr. Durrani

• Bill Gate

•A tendency to remain unchanged; to continue motionless or in a specific direction, at a specific speed

• velocity

• gravity

• inertia

• mass

•The PUSH or PULL of an object of MASS that causes it to change velocity

• force

• mass

• speed

• lift

•The FORCE that attracts bodies of physical mass toward one another

• drag

• weight

• momentum

• gravity

•An upward-acting force

• acceleration

• lift

• net force

• thurst