A force that result from two objects rubbing past each other.

• Gravity

• Friction

• Motion

• Force

The force that pulls objects towards Earth.

• gravity

• motion

• friction

• force

A push and/ or a pull.

• gravity

• motion

• friction

• force

A ______ is anything that can change the state of motion of an object.

• mass

• force

• weight

• temperature

What scientist came up with the Three Laws of Motion?

• Thomas Edison

• Alexander Graham Bell

• Isaac Newton

• Leonardo da Vinci

Which of the following is an example of a force in physics?

• Gravity

• Kicking a ball

• Pushing a key on a keyboard

• All of the above

What is the unit of measurement used in physics for force?

• Liters

•  Kilograms

• Meters

• Newtons

When a force acts on an object, the object will usually -

• Stop, move, change speed, or change direction

• Melt into a liquid and move

• Create nuclear energy

• Evaporate into air

   _____ is NOT a force.

• Friction

• Gravity

•  Mass

• All of the Above

Jill pushes a box of books across the floor. What causes the box to move?

• A force

• Friction

• Gravity

• Inertia