Physics, asked by jahnavivanteru1500, 1 year ago

An electical iron 1.5kw is used in 30min to press clothes (a) kilowatt hour (b) joule

Answers

Answered by azizalasha

0

Answer:

solved

Explanation:

a)energy = 1.5kw x0.5h = 0.75 kwh

b)energy = 0.75 kwh = 0.75x3600 = 2700 kws = 2700 kj = 27x10^5 j

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