Force, Motion and Gravity Quiz

Any object with mass has gravity.

• True
• Sometimes
• False
• Never

Which of the following never changes no matter where in the universe?

• weight
• force
• mass
• pounds

What is the SI unit used to measure force? 

• pounds 
• grams 
• newtons 
• friction

When two or more forces are added together it is a:

• net force

• big force

• force

• combination force

When the net force of objects equals zero they are said to be

• balanced

• unbalanced

The greater the force acting on an object the ______________ the change in motion.

• greater

• smaller

• longer

• shorter

The first scientist to realize that there was a force acting between the Earth and the moon that kept them in orbit

• Albert Einstein

• Bill Nye

• Charles Darwin

• Isaac Newton

The force of gravity gets weaker as the distance between objects increases.

• True

• False

The force that attracts all objects toward each other is called

• motion

• inertia

• gravity

• magnetism

Force is...

• a push or pull

• a push only

• a pull only