Question

What is the specific heat of a substance if a mass of 10.0 kg increases in temperature from 10.0°C to 70.0°C when 2,520 J of heat is applied?
0.00420 J/(gi°C)
0.00661 J/(gi°C)
238 J/(gi°C)
252 J/(gi°C)

Answer 1

(100g)*(x)*(70.0-10.0)

Answer 2

dont understand do you know the answer

Answer 3

x= E/ (m x 10 ^3 x delta T)