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A. Give an example of the conversion of light energy to electrical energy. b. Give an example of chemical energy converting to heat energy. c. Give an example of mechanical energy converting to heat energy.
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14 votes
14 votes
A. Give an example of the conversion of light energy to electrical energy.

b. Give an example of chemical energy converting to heat energy.

c. Give an example of mechanical energy converting to heat energy.

User Smashery
by
2.7k points

2 Answers

17 votes
17 votes

Answer:

a. solar cells

b.coal,wood,petroleum

c.rubbing ours palms

User Swigganicks
by
2.6k points
20 votes
20 votes

Step-by-step explanation:

a) photovoltaic cell is a semiconductor device and it converts light energy to electrical energy

b) burning of coal converts chemical energy to heat energy

c) rubbing of both hands against each other converts mechanical to heat energy

User Ross Symonds
by
2.8k points
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