Unit 3: Force and Motion Vocabulary

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

_______________ is how fast an object changes over time. 

• speed
• velocity
• momentum
• acceleration

Any time the forces are unbalanced, an object will remain at rest. True or false?

• true
• false

What is a force that opposes motion between two surfaces?

• friction
• acceleration
• velocity
• motion

What are two examples of forces?

• Art and Music
• A push or pull
• A stand or ground
• The dark side and the light side

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.5-PS2-1

When you type on the keys of your Chromebook you are using a

• pull
• push
• gravity
• friction

Tags

NGSS.MS-PS2-2