Electricity Generation Quiz. 1. _________ energy can be converted directly to electricity through the photo-electric effect.

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Presentation transcript:

Electricity Generation Quiz

1. _________ energy can be converted directly to electricity through the photo-electric effect.

2-4. Label the types of energy at each point A B C

5. ___________ energy generation starts as gravitational potential energy before being converted to kinetic energy (spinning the blades) as it falls.

6-7. Label the types of energy at each point. A B

8. What type of heat transfer is happening inside the boiler?

9-Weak nuclear force (radioactivity) keeps the interior of the Earth hot. This ________________ energy becomes electrical energy inside a power plant.

10. If an electrical power plant intakes 100 Joules of stored energy in coal, and produces only 70 Joules of electrical energy output, what is the efficiency of this process? A %D. 170% B. 0.7 %E. 30% C. 70%F. 700%