Force & Momentum Calculation Practice

What is the force equation?

• F=vt

• F=ma

• F=mv

• All of the above

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the formula for calculating momentum?

• p=mv

• p=dt

• p=ma

• p=ft

Tags

NGSS.HS-PS2-2

What is the unit for momentum?

• Joule

• kg*m/s

• N

• m/s^2

Tags

NGSS.HS-PS2-2

If the momentum of an object is doubled, what happens to its velocity?

• Velocity stays the same

• Velocity quadruples

• Velocity is halved

• Velocity doubles

Tags

NGSS.HS-PS2-2

If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?

• 1 m
• 2 m/s²
• 4m/s²
• 1 m/s²

Tags

NGSS.HS-PS2-1

How does momentum change when the mass of an object is increased?

• Momentum remains the same

• Momentum becomes negative

• Momentum decreases

• Momentum increases

Tags

NGSS.HS-PS2-2

What is the momentum of a 500 g ball moving at a velocity of 8 m/s?

• 12 kg m/s

• 2 kg m/s

• 32 kg m/s

• 4 kg m/s

Tags

NGSS.HS-PS2-2

If the momentum of an object is 100 kg m/s and its mass is 20 kg, what is its velocity?

• 10 m/s

• 15 m/s

• 5 m/s

• 25 m/s

Tags

NGSS.HS-PS2-2

Explain the relationship between momentum, mass, and velocity.

• Momentum increases with velocity but decreases with mass.

• Momentum decreases with both mass and velocity.

• Momentum is only related to mass, not velocity.

• Momentum increases with both mass and velocity.

Tags

NGSS.HS-PS2-2

Force is a -

• push or pull

• only a push

• only a pull

• none of the above