The specific heat of water is about 4200 J/(kg·oC). To heat a cup of water of 0.25 kg from 10 oC to 50 oC, at least how much heat is required?

Question

asked Jul 5, 2021 58.9k views

1 Answer

Indgar · Answer 1 · 2021-07-11T20:10:36+0000

Answer:

heat required = mass × specific heat × change in temperature

Step-by-step explanation:

0.25 × 4200 × 40

=42000 J