Intro to Momentum

A golf club hits a golf ball. The golf ball's change in momentum is __________________ the golf club's.

• greater than

• less than

• equal to

Tags

NGSS.HS-PS2-2

A golf club hits a golf ball. The force that the golf ball feels is __________________ the force that the golf club feels.

• greater than

• less than

• equal to

Tags

NGSS.HS-PS2-1

A golf club hits a golf ball. The golf ball's mass is ____________ the mass of the golf club.

• greater than

• less than

• equal to

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A golf club hits a golf ball. The golf ball's change in velocity is ____________ the golf club's change in velocity.

• greater than

• less than

• equal to

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

A car and bird are about to hit each other. What is not true about the collision?

• They will have the same change in velocity

• They will experience the same force.

• They will experience the same change in momentum

• The total momentum is the same before and after the collision.

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

A car and bird are about to hit each other. Why will the bird suffer more damage?

• The bird has smaller mass, and so has bigger change in velocity.

• The bird experiences more force

• The bird is not moving as fast as the car

• The bird changes its momentum more

Tags

NGSS.HS-PS2-1

A 1 kg ball rolling 4 m/s runs into another 2 kg ball which is not moving. How much total momentum does the balls have before the collision

• 4

• 6

• 12

• 0

Tags

NGSS.HS-PS2-2

A 1 kg ball rolling 4 m/s runs into another 2 kg ball which is not moving. How much total momentum does the balls have after the collision?

• 4

• 12

• 6

• 0

Tags

NGSS.HS-PS2-2

A boy is standing on a skateboard. Before he throws the ball, the skateboard is not moving. After he throws the ball the skateboard will ...

• remain still.

• move forward slower than the ball.

• move backward faster than the ball.

• move backwards slower than the ball.

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

A boy is standing on a skateboard. He tries to make himself go backwards by throwing a ball forward. He can go backwards faster if he ...

• throws the ball faster

• throws a larger ball

• both these will work

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2