Why is water used as a coolant in automobile | vedclass

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

Question

(A) Water is used as a coolant in automobile radiators primarily because it has a very high specific heat capacity $(c = 4186 \ J/kg \cdot K)$.This me

Vedclass · Accepted Answer

High specific heat capacity

Vedclass · Answer

(A) Water is used as a coolant in automobile radiators primarily because it has a very high specific heat capacity $(c = 4186 \ J/kg \cdot K)$.This means that water can absorb a large amount of heat energy for a relatively small increase in its temperature.Because of this property,water is highly effective at carrying heat away from the engine block to the radiator,where it can be dissipated into the atmosphere.Additionally,water is readily available,inexpensive,and has a high thermal conductivity,making it an ideal heat transfer fluid.

Why is water used as a coolant in automobile radiators?

Similar Questions

The radiator of an engine is cooled by water because:

On what does the heat required to increase the temperature of a substance depend?

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

How much heat energy is gained when $5\, kg$ of water at $20^{\circ}C$ is brought to its boiling point? (Specific heat of water $= 4.2\, kJ\, kg^{-1} {^{\circ}C}^{-1}$)

Water is used to cool radiators of engines in cars because

Vedclass Test Series

Exam Paper Generator

Online Exam Module