Science Quarter 2 Review for Benchmark 1

Friction is a force that moves in the _ direction.

• same

• moving

• opposite

• upward

What does friction produce?

• light
• sound
• heat
• gravity

Rougher surfaces have ...

• greater friction
• less friction
• the same level of friction

How does friction affect speed?

• more friction decreases speed
• more friction increases speed
• less friction decreases speed
• less friction doesn't affect speed

Which surface would have the least resistance for a toy car to roll across?

• Dirt Road

• Carpet

• Smooth Floor

Which surface would have the greatest resistance for a toy car to roll across?

• Dirt Road

• Carpet

• Smooth Floor

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS2-2

What kind of energy is in a stretched rubber band?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-2

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

__________ is stored energy. 

• Potential
• Kinetic
• None of the above 
• All of the above 

Tags

NGSS.MS-PS3-2

 What does the nucleus of an atom consist of?

• protons and electrons

• protons and neutrons

• neutrons and electrons

Tags

NGSS.MS-PS1-1