Calculate Momentum

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

• size and shape

• mass and speed

• mass and velocity

• 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

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

Tags

NGSS.HS-PS2-2

Determine the momentum of 1000-kg car moving southward at 20 m/s.........

• 20000 Kg * m/s north

• 10000 kg * m/s north

• 20000 Kg * m/s south

• 10000 kg * m/s south

Tags

NGSS.HS-PS2-2

Which of the following has the greatest momentum?

• a child running

• a parked semi-truck

• more information is needed

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

Which of the following has the least amount of momentum?

• An ant walking along the ground
• An ant at rest
• An elephant walking
• An elephant running

Tags

NGSS.HS-PS2-2

What is the unit for momentum?

• m/sec
• kg/sec
• kg/m
• kg m/sec

Tags

NGSS.HS-PS2-2

What is the unit for velocity?

• m/sec
• kg/sec
• kg/m
• kg m/sec

Tags

NGSS.MS-PS3-1

In order for an object to have momentum it must be ________

• moving

• motionless

• asleep

Tags

NGSS.HS-PS2-2