Momentum and Impulse

Which has a greater momentum: A 0.5 kg bullet traveling at 300 m/s or a 500 kg truck traveling at 30 m/s?

• The Truck

• The Bullet

• They have the same momentum

• They have zero momentum

Tags

NGSS.HS-PS2-2

Egg #1 is thrown against a wall. Egg #2 is thrown against a sheet. How do the egg's impulses compare?

• Egg #1 has a greater impulse

• Egg #2 has a greater impulse

• They have the same impulse

• They have 0 impulse

Tags

NGSS.HS-PS2-3

Egg #1 is thrown against a wall. Egg #2 is thrown against a sheet. How does the forces acting on the egg compare?

• Egg #1 has a greater Force acting on it

• Egg #2 has a greater Force acting on it

• They have the same Force acting on them

• They have 0 Forces acting on them

Tags

NGSS.HS-PS2-1

A bouncy ball is dropped and travels and bouncy off the ground. A ball of play-dough is dropped and it sticks to the ground. How do the impulses of the bouncy ball and play-dough compare

• The bouncy ball has a greater impulse

• The play-dough has a greater impulse

• They have equal impulses

• They have 0 impulse

Ball A and Ball B are rolling at the same velocity. Ball A has twice the mass of ball B. Assuming that it takes the same amount of time to stop each ball, which requires a greater force to stop?

• Ball A

• Ball B

• They require the same force

• They do not require force to stop

Tags

NGSS.HS-PS2-1

A 500 kg car and a 1000 kg truck have the same amount of momentum. Which is traveling faster?

• the 500 kg car

• the 1000 kg car

• They are traveling at the same speed

• Not enough information to answer the question

Tags

NGSS.HS-PS2-2

Which statement most accurately represents the relationship between force and impulse?

• The more impulse the object has, the larger the force acting on the object.

• The more impulse the object has, the smaller the force acting on the object

• Impulse is equal to the force acting on the object

• Impulse is equal to the force of acting on object multiplied by the amount of time the force acts on the object

Based on the graph above, what is the impulse from 0-3 seconds?

• 0 kg*m/s

• 2 kg*m/s

• 9 kg*m/s

• 6 kg*m/s

Tags

NGSS.HS-PS2-1

Based on the graph above, what is the impulse from 3-5 seconds?

• 8 kg*m/s

• -8 kg*m/s

• 0 kg*m/s

• - 4 kg*m/s

Tags

NGSS.HS-PS2-2

Based on the graph above, what is the impulse from 0-5 seconds?

• 0kg*m/s

• 1 kg*m/s

• -1 kg*m/s

• 2 kg*m/s