- #1
thinkcentre12
- 25
- 0
My question is what is the difference between ΔE and ΔU. Because I see both equations 2 and 3 interchangeably . But then I see equation 1. So there has to be a difference between them since they are using both symbols in one equation. I thought U was internal energy while E was total energy. So I am confused to what the difference is between 2 and 3 why can I use either equation?
Thanks I tried to explain my thinking
ΔE = ΔU + ΔKE + Δ PE (1)
ΔE = Q - W (2)
ΔU = Q - W (3)
Thanks I tried to explain my thinking
ΔE = ΔU + ΔKE + Δ PE (1)
ΔE = Q - W (2)
ΔU = Q - W (3)