Question

How much heat is required to take 4 kg of water from 20◦C to near boiling at 99◦C?
Answer in units of J.

I got 1320.88?

Answer 1

4.18 x 4kg x (99-20)

Answer 2

I put this answer into my homework and got it wrong

Answer 3

specific heat of water is 4.18*10^3 Joules/gram