Energy Transfer

Question 1

Name all 9 types of energy and

Answer 1

1. electrical➡️currents
2. light➡️the sun
3. sound ➡️loudspeakers
4. chemical➡️food, batteries
5. nuclear➡️nuclear reactions
6. Thermal➡️flow of hot to cool
7. Gravitational potential➡️anything that falls
8. Elastic potential➡️elastic, rubber bands
9. Kinetic➡️anything that moves

Question 2

Energy can only be…

Answer 2

Transferred

Question 3

Energy can never be…

Answer 3

Created or destroyed

Question 4

Name some energy transfers

Answer 4

• Batteries=chemical➡️electrical
• Guitar=kinetic➡️sound
• Heater=Electrical➡️heat

Question 5

What is the energy transfers of a match being struck?

Answer 5

Kinetic➡️heat + light

Question 6

what is the energy transfers of a yoyo climbing up the string?

Answer 6

Elastic➡️Kinetic