Question

Find the energy consumed in 10 hours by 5 devices of power 250 W each.
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Answer 1

Answer:

62.5kwh

Explanation:

250 W * 5 = 6250 W (for one hour)

6250W * 10= 62.5kwh (for 10 hours )

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Answer 2

Explanation:

Power by one device = 250 W

➝ Power by 5 device = 250 × 5

➝ Power by 5 device = 1250 W

Time taken = 10 hours

We know that

⋆ Energy=Power×Time

⟹Energy=1250×10

⟹Energy=12500J

HOPE this helps ☺️