A 60. watt light bulb runs for 5.0 seconds. How much energy does it use?
Answers
Answered by
2
Answer:
300 Joules
Explanation:
Here,
Power = Energy/Time
Energy = Power × Time
= 60 × 5
= 300 Joules
Therefore, it uses up to 300 Joules.
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Answered by
0
Answer: 300 J
Explanation:
P = Power
t = time
Given: P = 60 W
t = 5.0 s
Formula: Energy = Power × Time
Solution: Energy = 60 W × 5.0 s
= 300 J
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