What is the name for a push or pull?

• A movement
• A force
• Speed
• Density

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Balanced or Unbalanced?

• Balanced 
• Unbalanced

Tags

NGSS.MS-PS2-2

a force that opposes motion between any surfaces that are touching

• velocity
• friction
• inertia
• position

What is this graph showing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion

Tags

NGSS.MS-PS3-1

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

• Motion
• Friction
• Work
• Displacement

Tags

NGSS.MS-PS2-2

A push or pull is referred to as a: 

• vector
• force
• air resistance

What type of force is being illustrated?

• balanced force
• unbalanced force

an object's change in position relative to a reference point

• speed

• reference point

• motion

Tags

NGSS.3-PS2-2

This image shows:

• gravitational force

• friction

• motion

What is the force that pulls all objects toward the center of the Earth?

• unbalanced force

• balanced force

• motion

• gravity

Tags

NGSS.MS-PS2-4