Newton's 3rd Law: LC 3 N3L Review

A push or pull that can change an object’s motion is a....

• force

• reference point

• motion

• distance

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Newton's 3rd Law of Motion states that for every action there is a(n) _________________ reaction.

• greater opposite

• lesser directional

• equal and opposite

Tags

NGSS.MS-PS2-1

A bus and a car are involved in a collision.

What can Newton's 3rd Law of Motion tell us about the forces applied in this scenario?

• The bus applies more force to the car.

• The car applies more force to the bus.

• No force is applied by the bus or the car.

• The bus and the car apply equal forces on each other.

Tags

NGSS.MS-PS2-1

Which object would have a greater mass?

• A bus

• A car

• A toy car

• A toy bus

In a collision between a bus and a car, which object would have a greater acceleration and why?

• The bus has less mass, therefore it will accelerate at a greater rate.

• The car has less mass, therefore it will accelerate at a greater rate.

• The car has more mass, therefore it will accelerate at a greater rate.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The amount of mass impacts force.

In a collision, the mass of an object will impact how the objects reacts and how much damage the object will receive.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When the collision between a bus and a car happens, both the bus and car will be sent backwards. This shows there was a(n)......

• equal and opposite reaction

• unequal amount of force applied to the objects

• traffic jam

Tags

NGSS.MS-PS2-1

When the collision between a bus and a car happens, both the bus and car will be sent backwards.

Which object should be sent backwards with a greater acceleration?

• The bus because it had more force

• The car because it had more force

• The car because it has less mass

• The bus because it has less mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

True or False: All collisions are an example of Newton's 3rd Law of Motion.

• True

• False

Tags

NGSS.MS-PS2-1

Forces always come in pairs. These pairs of forces are called....

• cause and effect pairs.

• action and reaction pairs.

• before and after pairs.

• beginning and end pairs.

Tags

NGSS.MS-PS2-1