Question

an electric grinder of 1.2 Kw is used to grind grains for 15 minutes calculate the energy supplied by grinder

Answer 1

Answer:

10,80,000‬J

Explanation:

1.2Kw = 1.2 * 1000

SI unit is in seconds so convert minutes into seconds

15*60

Therefore total energy consumed= 1.2 * 1000 * 15 * 60 =10,80,000J

PLEASE VOTE IT AS THE BRAINLIEST

Answer 2

Explanation:

REFER TO THE ATTACHMENT ❤️

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