Physics, asked by mohintrasan, 1 day ago

Calculate the amount of heat needed to heat 500g of water from 20 ℃ to 80 ℃.
Heat mass of water equal to 4 200J ⁄ kg ℃.

Answers

Answered by neerukumari93232

1

Answer:

Calculate the amount of heat energy required to raise the temperature of 1 kg of iron from 20^∘C to 100^∘C . c = 483Jkg^-1K^-1 .

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