Forces

This tractor has an electromagnet being used to lift heavy scrap metal. Why would the scrap metal fall?

• The magnet was turned off.

• The magnet was turned on.

• The metal was too heavy.

• The magnet is turned backwards.

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NGSS.MS-PS2-5

Select ALL rules of magnetic attraction

• opposite poles attract

• like poles repel

• opposite poles repel

• like poles attract

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NGSS.MS-PS2-3

What will happen to the girl in the pink shirt if the boy in the green shirt pulls harder than her?

• The boy will fall because he pulls too hard.

• The girl will go backwards because of his push.

• The girl will go forward because his force is stronger than hers.

• The girl will fall because she doesn't know how to skate.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

If a car is traveling at 25 mph it is an example of _________.

• acceleration

• speed

• density

• mass

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NGSS.MS-PS3-1

Which of Newton's laws is represented by this image?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What do we called it when soemthing is pushed or pulled?

• a Force

• movement

• density

• Speed

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NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is the Net Force applied on the mystery machine?

• 1300 N to the right

• 700 N to the right

• 1300 N to the left

• 700 N to the left

Tags

NGSS.MS-PS2-2

What is the net force on the block? (click on the words to view the picture)

• 5 Newtons up
• 5 Newtons down
• 15 Newtons up
• 15 Newtons down

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NGSS.MS-PS2-2

On the Picture the balloon pushes the air right. What is the second force in this interaction pair?

• The air pulls the ball left
• Gravity pulls the balloon down
• The air pushes the balloon left.
• The air pulls the balloon right.

Tags

NGSS.MS-PS2-1

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1