Question

Is it possible to increase the temperture of gas without heat to it? If yes then explain how ?

Answer 1

Answer: Yes,

during adiabatic compression the temperature of a gas increases while no heat is given to it.

For an adiabatic compression, no heat is given or taken out in adiabatic process.

According to the first law of thermodynamics,

∆Q=∆U+∆W

∆U = -∆W ( ∆Q =0)

In compression work is done on the gas, i.e. work done is negative. Therefore, ∆U = Positive(-(-W)=+W)

Hence, internal energy of the gas increases due to which its temperature increases.

Answer 2

Answer:

Yes!

Explanation:

This is how!

Through adiabatic compression of gas no heat is supplied.

During this process,

The adiabatic heat is negative.

So, when thermodynamic occurs, its temperature heats up!

Hope it helps!

Regards!