Amplify Force and Motion

Which of the following is one of the five ways an object's motion can change:

• hit something

• bounce off something

• Speed Up

• fly off the table

Tags

NGSS.MS-PS2-1

In order for an object to speed up, the direction of the force is:

• in any direction

• in the same direction as the object's motion

• in the opposite direction of the object's motion

Tags

NGSS.HS-PS2-1

In order for an object to start moving, the force must come from

• the same direction as the object's motion

• the opposite direction as the object's motion

• any direction

Tags

NGSS.HS-PS2-1

In order for an object to stop moving, the force must come from

• the same direction as the object's motion

• the opposite direction as the object's motion

• any direction.

Tags

NGSS.MS-PS2-2

The more massive an object, the (a)   affect a certain force will have on the object.

• less

• more

Tags

NGSS.MS-PS2-2

Which force caused the jar lid to travel faster and reach the end of the meter stick first?

• the weaker force

• the stronger force

• both forces had the same effect

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Complete the sentence to match your observations: When you exert a stronger force on an object, you will see ________ change in velocity as compared to exerting a weaker force on the same object.

• a greater

• a weaker

• the same

Tags

NGSS.MS-PS2-2

A push or pull that can cause motion.

• velocity

• speed

• cause

• force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the term for the resistance an object encounters when moving over a surface?

• Gravity

• Friction

• Inertia

What are the five ways an object's motion can change?

• start, stop, speed up, slow down, hit something

• force, friction, mass, velocity, speed

• start, stop, change direction, speed up, slow down

• none of the above (there are only 4 ways)