Wind blowing at 20 mph.Vector or scalar?

• Scalar
• Vector

Tags

NGSS.HS-PS2-1

A deer running 15 meters per second due west.Vector or scalar?

• Scalar
• Vector

Tags

CCSS.HSN.VM.A.1

A quantity described by magnitude and does not need direction

• Vector

• Scalar

Tags

CCSS.HSN.VM.A.1

Mass is

• Vector

• Scalar

Velocity is

• Vector

• Scalar

Distance is

• Vector

• Scalar

What is the SI unit used to measure force? 

• pounds 
• grams 
• newtons 
• friction

As distance between two objects increase the pull of gravity 

• Increases
• Decreases
• Stays the same

Tags

NGSS.HS-PS2-4

The force of gravity acting on an object is the object's ______.

• mass
• matter
• weight 
• friction 

Tags

NGSS.HS-PS2-4

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

• Moon has more mass, and therefore more gravity
• Moon has less mass, and therefore more gravity
• Moon has more mass, and therefore less gravity
• Moon has less mass and therefore less gravity

Tags

NGSS.HS-PS2-4