Momentum and Universal Forces

If a 2 kg object is moving at 5 m/s, what is its momentum?

• 10

• 7

• 3

• 0

Tags

NGSS.HS-PS2-2

What is the momentum of an object that is 50 kg and is moving at 2 m/s.

• 0

• 48

• 52

• 100

Tags

NGSS.HS-PS2-2

What is the force acting on a 4kg object moving at 2 m/s and the time the force is acting on the object is 2 seconds?

• 8

• 4

• 6

• 10

Tags

NGSS.HS-PS2-1

What is the force acting on a 10kg object moving at 1 m/s and the time the force is acting on the object is 2 seconds?

• 10

• 20

• 5

• 0

Tags

NGSS.HS-PS2-1

How can a tennis ball and a bowling ball have the same momentum?

• have the same speed

• have different speeds

• one is moving backwards

• they can't

Tags

NGSS.HS-PS2-2

The units for Impulse are

• kg

• N

• m/s

An object that has momentum can be described as _________

• a) changing its velocity

• b) moving fast

• c) resisting changes in its state of motion

• d) having its mass in motion

• e) encountering a net force

Tags

NGSS.HS-PS2-2

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

Which one of the following units represents the standard metric units of momentum

• Newtons * meter / second

• Kilograms * meter / second²

• meter / second

• Kilograms * meter / second

Tags

NGSS.HS-PS2-2

When the speed of an object is doubled, its momentum

• remains unchanged in accord with the conservation of momentum.
• doubles
• quadruples
• decreases

Tags

NGSS.HS-PS2-2