Mass & Weight

What is the SI unit used to measure force?

• pounds 

• grams 

• newtons 

• friction

Without gravity we would________.

• Float away

• Stay in the ground

• Nothing would happen.

• I don't know

What is gravity?

• A force

• Energy

• A push

• All of them

What is mass?

• How much MATTER makes up an object.

• How much GRAVITY is pulling an object.

What is weight?

• The measure of how HEAVY something is.

• The measure of how much GRAVITY is pulling on an object.

• BOTH answers are correct.

• None of them.

If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?

• 18 g

• 4 g

• 0 g 

• 32 g 

A child has a mass of 30 Kg on Earth. If the gravity on Moon is one sixth that of the Earth what is the mass of the child on Moon? 

• 30 Kg

• 180 Kg

• 5 Kg

• 0 Kg

The scientific unit of weight is

• Kg

• N

• pounds

• Kgm/s

The amount of matter in an object is 

• pressure

• weight

• mass

• force

If an object mass =30 Kg on the Earth, what would be it's weight on Earth?

• 30 N

• 300 kg

• 3000N

• 300 N