A piece of metal at 80C is placed in 1.2 L of water at 72C. The system is thermally isolated and reaches a final temperature of 75C. Estimate the approximate change in entropy for this process.
What will be an ideal response?
Question 2
When a dielectric material is introduced between the plates of a parallel plate capacitor the capacitance increases by a factor of 4. What is the dielectric constant of the material introduced between the plates?
A) 0.4
B) 1/4
C) 2
D) 4
E) None of the other choices is correct.
Mars with water
The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
Color monitor for a computer system.
Disorders of or Associated with the Lymphatic System
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
Global Water Stress