Energy Transformations

Camari rides his bike down a hill. As he speeds up, his wheels warm up due to the friction between the road and the tire. What energy transformation is happening here?

• Kinetic to Potential and Thermal

• Potential to Kinetic

• Potential to Kinetic and Thermal

• Energy cannot be transformed

what type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

Tags

NGSS.MS-PS3-2

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy you get from eating an apple

• nuclear energy
• electromagnetic energy
• sound energy
• chemical energy

Tags

NGSS.MS-LS1-7

Which energy transformation occurs in a toaster?

• chemical to electric
• electric to thermal
• kinetic to chemical
• thermal to potential

Tags

NGSS.MS-PS1-4

Can you create energy?

• Yes
• No

Tags

NGSS.HS-PS1-8

NGSS.HS-PS3-3

Can you destroy energy?

• Yes
• No

Tags

NGSS.MS-PS3-5

Which items would have this energy transformation: chemical energy -> thermal and light energy?

• tanning bed
• candle burning
• windmill turning
• solar calcultor

Tags

NGSS.MS-PS1-6

Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?

• turning on a flashlight
• nuclear power plant
• digesting an apple
• tanning bed

When would a car have the most kinetic energy?

• Traveling at 0 mph

• Traveling at 20mph

• Traveling at 40mph

• Traveling at 60mph