Question

a 100g of substance is at 30°C it's specific heat is 0.2calg-¹°C¹. I its final temperature on heating the substance with 200cal is
(with proper explanation) ​

Answer 1

Answer:

Total heat = mass × specific heat capacity × ∆t

> 200 = 100 × 0.2 × ( Final Temperature - 30)

= 200/20 = ( T final - 30)

= 10 = t - 30

= t = 40 ℃