Question

The liquids of the same volume have densities in the ratio 1:3 and specific heat in the ratio 3:1. The ratio of their heat capacities will be;

1:3

9:1

1:1

1:9​

Answer 1

Answer:

Expla nation:

Answer 2

As per the data given in the above question.

We have to find the ratio of heat capacities.

Explanation:

Given,

Mass = volume ×density

Or

$Mass = 1:3$

$Specific \: \: heat = 3:1$

We know the formula,

$Heat \: capacity = \\ mass × specific \: \: heat$

$Heat \: capacity = 1:3 × 3:1$

$Heat \: capacity = \frac{1}{3} \times \frac{3}{1}$

$Heat \: capacity = \frac{1 \times 3}{3 \times 1}$

$Heat \: capacity = \frac{3}{3}$

$Heat \: capacity = \frac{1}{1}$

The ratio of Heat capacity is 1:1.

Hence ,

Option(c) 1:1 is correct.

Project code #SPJ3