Momentum Review

The momentum of an object depends upon the object's ___________&_____________.  

• size and shape
• mass and speed
• mass and veloctiy
• mass and energy

Tags

NGSS.HS-PS2-2

The equation to calculate momentum is

• p=mv
• p=1/2mv²
• p=mgh
• p=mg

Tags

NGSS.HS-PS2-2

These two boxes collide. Find the initial and final momentums of the system = two boxes.

• Initial: 0, Final: 0

• Initial: 6, Final: -6

• Initial: 0, Final: -6

• Initial: 0, Final: -1

Tags

NGSS.MS-PS2-1

These two boxes collide. Find the initial and final momentums of the system = two boxes.

• Initial: -1, Final: +3

• Initial: -1, Final: +12

• Initial: 7, Final: 7

• Initial: 7, Final, +3

Tags

NGSS.MS-PS2-1

These two boxes collide. Find the initial and final momentums of the system = two boxes.

• Initial: +10, Final: +10

• Initial: -1, Final: +0.5

• Initial: +20, Final, +20

• Initial: +1, Final: +0.5

Tags

NGSS.MS-PS2-1

A 0.250 kg cart moving at 0.400 m/s has how much momentum?

• 0.1 kg-m/s
• 1 kg-m/s
• 10 kg-m/s
• 100 kg-m/s

Tags

NGSS.HS-PS2-2

These two boxes collide. Find the initial and final momentums of the system = two boxes.

• Initial: 0, Final: 0

• Initial: +8, Final: +8

• Initial: +2, Final: -2

• Initial: 0, Final: +8

Tags

NGSS.MS-PS2-1

Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?

• car
• bike
• they are equal
• cannot determine using the info provided

Velocity stays constant in an isolated system.

• True

• False

Tags

NGSS.HS-PS2-2

A teacher stands on a skateboard while holding a heavy ball. They toss the ball to the left like in the photograph. What will happen to the teacher after they toss the ball?

• The teacher will move to the right.

• The teacher will move to the left.

• The teacher will not move.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2