Suppose a large block of ice (m=5kg) has a .75kg piece of hot(200 degrees C) metal placed on it so that in time, .27kg of ice melts, what is the specific heat of the unknown metal?
specific heat of ice - 2000 j/kg
specific heat of water - 4186 j/kg
Latent heat of ice - 33.5 x 10^4...
Draw the path in the pV diagram for an isobaric expansion from a volume of 2 m^3 to 5 m^3.
Idk which of these equations are needed because they all are given with this section...
ΔU=Q-W
ΔU=Q+W
W=PΔV
ΔU=Q
W=nRTln(Vf/Vi)
Q-W
ΔU=-W
ΔU=+W
e=W/Qh=1-Qc/Qh
e=1-Tc/Th
ΔS=Q/T
My...