The specific heat of a liquid is 1000 J kg-1 K-1. What amount of heat is needed to raise the temperature of 4.0 kg of liquid from 30$^circ$C to 40$^circ$C?

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

The specific heat of a liquid is 1000 J kg-1 K-1. What amount of heat is needed to raise the temperature of 4.0 kg of liquid from 30

A	4.0 × 103 J
B	2.0 × 104 K
C	4.0 × 104 J
D	4.0 × 104 K

Explanation:

Detailed explanation-1: -Because there are 4.184 joules in a calorie, the specific heat of water is 4.184 J/g-K.

Detailed explanation-2: -The specific heat capacity of lead is 128 J/(kg·C°); and its latent heat of fusion is 23200 J/kg.

There is 1 question to complete.

SSC MTS EXAM

SSC

PHYSICS