Forces of Motion Test Review

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Which graph shows the object standing still?

• A
• B
• C
• D

What is this graph showing?

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

Tags

NGSS.HS-PS2-1

Which graph represents the greatest acceleration?

• A
• B
• C
• D

Tags

NGSS.HS-PS2-1

How do forces act on a dropped object as it is falling?

• Air resistance is pushing up on the object, while gravity is pulling it down.
• Air resistance is pulling down on the object, while gravity is pushing it up.
• Both gravity and air resistance are pulling down on the object.
• Both gravity and air resistance are pushing up on the object.

What happens when a pebble lying on the ground is kicked?

• Energy is completely lost.
• Energy is transferred.
• Energy is destroyed.
• Energy is created.

The rougher the surface, the faster an object will travel over the surface.

• True
• False

When most objects with smooth surfaces rub, there is less friction.

• True
• False