In the first law of thermodynamics, ΔE=Q−W , what does Q stand for?
A) the work done by the piston
B) the heat added to the system
C) the change in the internal energy of the system
D) the internal energy of the system

Question

Lars · Answer

I think it's B, but D could be it.

Arieonna · Answer

yes u r correct D would be the best answer

Arieonna · Answer

hope it helped

Lars · Answer

@arieonna wrote:

yes u r correct D would be the best answer

Okay awesome thanks!

TheKaylaHope · Answer

@lars wrote:

@arieonna wrote:

yes u r correct D would be the best answer

Okay awesome thanks!

Q stands for the heat added to the system. Therefore, the correct option is B) the heat added to the system.

TheKaylaHope · Answer

@arieonna wrote:

yes u r correct D would be the best answer

Wrong actually.