On what does the value of specific heat capac | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The specific heat capacity of a substance is defined as the amount of heat required to raise the temperature of a unit mass of the substance by $1

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) The specific heat capacity of a substance is defined as the amount of heat required to raise the temperature of a unit mass of the substance by $1 \ K$ or $1 \ ^\circ C$.It depends on the following factors:$1$. Nature of the substance: Different materials have different atomic or molecular structures,which affect how they store thermal energy.$2$. Temperature of the substance: For many materials,specific heat capacity varies with temperature,especially at very low or very high temperatures.$3$. State of the substance: The specific heat capacity of a substance changes when it changes its state (e.g.,solid to liquid or liquid to gas) because the internal energy and molecular arrangements are different in each state.Therefore,the correct option is $D$.

On what does the value of specific heat capacity depend?

Similar Questions

Why is water used as a coolant?

$100 \ g$ of water is heated from $30^\circ C$ to $50^\circ C$. Ignoring the slight expansion of the water,the change in its internal energy is .......$kJ$ (specific heat of water is $4184 \ J/kg/K$):

The specific heat of a substance at temperature $T^{\circ}C$ is given by $C = \alpha T^2 + \beta T + \gamma$. The amount of heat required to raise the temperature of a mass $m \, g$ of the substance from $0^{\circ}C$ to $T_o^{\circ}C$ is .......

The temperature of $5$ moles of a gas at constant volume is changed from $100^{\circ} C$ to $120^{\circ} C$. The change in internal energy is $80 \,J$. The total heat capacity of the gas at constant volume in $J/K$ is:

What is the value of the specific heat of all substances at absolute zero temperature?

Vedclass Test Series

Exam Paper Generator

Online Exam Module