7th Grade 9/24

How many laws of motion are there?

• 4

• 3

• 5

• 7

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

• True

• False

Who discovered gravity?

• Newton

• Aristotle

• Galileo

• DiFonzo

An object is directly proportional to the force on the object.

• Force

• Acceleration

• Friction

• Gravity

What force allows an apple to fall from a tree?

• Friction

• Acceleration

• Newtons

• Gravity

Whose work did Newton collaborate with?

• Galileo

• Einstein

• Colombus

• Edison

_____ pulls everything towards the center of the Earth

• Acceleration

• Gravity

• Friction

• Speed

____ acts to resist motion.

• Speed

• Gravity

• Friction

• Pressure

A push or pull

• Friction

• Force

• Gravity

• Speed

With gravity do objects move away from you or towards you?

• Away from you

• Towards you