Question

An Electric Grinder of 1.2 KW is used to grind grains for 15 minutes. Calculate the energy supplied by the grinder in joule.

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

Answer:

1080000 J

Explanation:

1.2 Kw= 1.2 × 1000

SI unit is in seconds convert minute into seconds

15×60

total energy consumed =1.2 × 1000 × 15 × 60 = 1080000 J