Impulse and Momentum

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

• size and shape

• mass and weight

• mass and veloctiy

• Speed and energy

Tags

NGSS.HS-PS2-2

The variables that make up the "Momentum Equation" are...

• m = mass

  v = velocity

  p = momentum

• m = miles

  v = velocity

  p = momentum

• m = mass

  v = distance

  p = momentum

• None of these options

Tags

NGSS.HS-PS2-2

What are the correct units when calculating for "Momentum"?

• g m/s

• kg m/s^2

• kg m/s

• None of these options

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 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

An impulse depends on

• weight and force

• force and time

• electric charge and time

• none of these

Cart A is pulled with a 2 Newton force for 2 seconds, and Cart B is pulled with a 1 Newton force for 3 seconds.  Which cart experiences the greatest impulse?

• Cart B
• Cart A
• they are the same

Tags

NGSS.HS-PS2-2

What object has the most Momentum

• 20kg moving 2m/s

• 20kg moving 8m/s

• 20kg moving 10m/s

• 20kg moving 1m/s

Tags

NGSS.HS-PS2-2

A 5kg object is moving 3m/s, what is the momentum?

• 15kgm/s

• 5kgm/s

• 3kgm/s

• 2kgm/s

Tags

NGSS.HS-PS2-2

To reduce the time of an impact I must

• Make the force stronger

• Make the force weaker

• Make the distance shorter

• Make the object more squishy

Tags

NGSS.HS-PS2-3