The amount of heat required to raise the temp | vedclass

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

Question

(B) The heat energy $Q$ required to change the temperature of a body of mass $m$ and specific heat $c$ by an amount $\Delta 	heta$ is given by the fo

Vedclass · Accepted Answer

Thermal capacity

Vedclass · Answer

(B) The heat energy $Q$ required to change the temperature of a body of mass $m$ and specific heat $c$ by an amount $\Delta 	heta$ is given by the formula: $Q = m \cdot c \cdot \Delta 	heta$. If we set the change in temperature $\Delta 	heta = 1^oC$ (or $1\,K$),the equation becomes $Q = m \cdot c$. The product $m \cdot c$ is defined as the thermal capacity (or heat capacity) of the body. Therefore,the amount of heat required to raise the temperature of a body by $1^oC$ is its thermal capacity.

The amount of heat required to raise the temperature of a body by $1^oC$ is called its

Similar Questions

The $S.I.$ unit of specific heat capacity is

The ratio of the heat capacities of two bodies is $1:4$. If the rate of heat loss is the same for both bodies under similar environmental conditions,then the ratio of the rate of fall of their temperatures is:

Why is water used as a coolant?

The specific heat of a metal at low temperatures varies according to $S = aT^3$,where $a$ is a constant and $T$ is the absolute temperature. The heat energy needed to raise unit mass of the metal from $T = 1 \ K$ to $T = 2 \ K$ is:

By what property can the temperature difference be determined if the state of a substance does not change during the absorption of a given amount of heat?

Vedclass Test Series

Exam Paper Generator

Online Exam Module