Vocabulary Fluency-Gravity, Air Resistance, and Magnets

Gravity attracts all objects towards one another. 

• True
• False 

Tags

NGSS.MS-PS2-4

The amount of matter in an object.

• force 
• mass
• weight 
• pressure 

Tags

NGSS.MS-PS1-5

A person would weigh less on the moon than on the Earth because...

• the moon has less mass, and therefore less gravity
• the moon has more mass, and therefore less gravity
• the moon has less mass, and therefore more gravity
• the moon has more mass, and therefor more gravity

Tags

NGSS.MS-PS2-4

What is gravity?

• A force
• Energy
• A push
• All of them

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Is air resistance Friction?

• No

• Yes

Complete this sentence.

It is not the difference in gravity that causes the objects to fall at different speeds, it's the difference in the amount of _______________.

• Weight

• Air

• Light

• Friction

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-2

Magnets have two poles. What are they?

• East and West

• North and South

Tags

NGSS.3-PS2-3

Pick the word that matches the definition:

is the frictional force air exerts against a moving object.

• Friction

• Air Resistance

• Gravity

• Force

Tags

NGSS.MS-PS2-2

the force that attracts a body toward the center of the earth

• Air resistance

• Friction

• Gravity

• Force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

a piece of material (as of iron, steel, or alloy) that is able to attract iron.

• Gravity

• Force

• Friction

• Magnetic

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3