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tree51 tree51
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5 years ago
The amount of energy ultimately converted to heat by an incandescent light bulb is about
A) 10%.
B) 40%.
C) 80%.
D) 100%.
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
Read 181 times
1 Reply

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wrote...
5 years ago
 D
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