You have questions? We got answers!

How much head is needed to raise the temperature of 100kg of water form 40º C to 80º C? a) 1672 J b) 10450 J c) 16720000 J d) 180 J?

Science & Mathematics by Anonymous 2018-06-01 11:03:59

Social Science

How much head is needed to raise the temperature of 100kg of water form 40º C to 80º C? a) 1672 J b) 10450 J c) 16720000 J d) 180 J?

1 answer

  • Anonymous

    E = 100*4186*(80-40) = 16,744,000 joule ...to be precise if, instead, you round the specific heat of water down to 4180, then you get E = 16,720,000

ReCapcha
Not a bot