Newtons Third Law and Momentum

Which Law describes equal and opposite force pairs?

• Newtons First Law

• Newtons Second Law

• Newtons Third Law

• Impulse Momentum Theorem

Tags

NGSS.MS-PS2-1

In which of the following are action and reaction forces involved?

• a tennis ball hitting a racket

• a person pushing off from a curb

• a car tire rotating against pavement

• all of these

Tags

NGSS.MS-PS2-1

When a bullet is fired from a gun, the gun kicks. What force is the kicking of the gun?

• Action Force

• ReactionFforce

• Momentum Force

• Inertia

Tags

NGSS.HS-PS2-1

If a small compact car collides with a larger semi-truck. Which vehicle experiences more force?

• the car

• the truck

• neither, the forces are equal

• there is no correct answer here

Tags

NGSS.HS-PS2-1

If a large semi truck collides with a smaller compact car, which vehicle experiences more acceleration?

• the semi

• the car

• neither, accelerations are equal

• there is no correct answer here

Tags

NGSS.HS-PS2-1

the product of mass and velocity is?

• force

• acceleration

• momentum

• Newtons

Tags

NGSS.HS-PS2-2

A system of objects with no outside forces?

• open system

• closed system

• friction

• frame of referrence

Tags

NGSS.HS-PS2-2

What is the momentum of a 10 Kg bowling ball moving at a speed of 5 m/s?

• 5 kg x m/s

• 50 kg x m/s

• 500 kg x m/s

• 20 kg x m/s

Tags

NGSS.HS-PS2-2

Car A hits Car B. Car A has twice the mass of B. Car B is also at rest before the collision. What will be the speed of Car B after the collision compared to A?

• 1/2

• the same

• 2 times

• 4 times

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

Two train cars, of the same mass, collide and stick together. One of the train cars is at rest initially before the collision. How will the combined train cars move in comparison to the speed of the initial car?

• 1/2 the speed

• the same speed

• 2 times the speed

• 4 times the speed

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2