Homework Statement
I have the ammonia liquid-vapour tables and I have noticed that the enthalpy of a saturated vapour increases as temperature increases. Can someone please help me to understand why this is the case?
Homework Equations
H = U + pVThe Attempt at a Solution
I assume that at...
Thankyou for your reply. If I'm understanding what your suggesting correctly, I would now do:
∫dw = ∫ (F ⋅ dr) between the limits of t=2 and t=1
This leaves me with
Δw = [ 4t-1 i + 3t-1/2 j + 2 k ]⋅[4 ln(t) i + 6t1/2 j + 2t k]
With the limits being 2 and 1, I don't think I have done what you...
The question is as follows:
An object of mass m=1 follows the trajectory:
r(t) = 4 ln(t) i + 6t1/2 j + 2t k
Calculate the force acting on the object and hence find work done between t=1 and t=2.
I know that Force = Mass * Acceleration
Therefore, F(t) = 1 * a(t)
I also know that a(t) =...