1. Physics 2 – Mar 15, 2018
P3 Challenge – The temperature of a 3.00 mole gas sample was raised from 310 K to 580 K. During the process, the gas does 3750 J of work on its surroundings. How much heat was added to the gas? (watch your signs)
Objective:
Review (ASK QUESTIONS!!)
Assignment: Study for test
Agenda:
Time for Review WS

2. Greater info on test: 6 problems:
1) (16 pts) B.2 Thermodynamic heat engine (4 processes, 4 states). Know how to calculate Q, U and W for all types of processes. Recall white board chart formulas. Know how to find P,V,T or n using ideal gas law.
2) (12 pts) 8.1 Energy calculations and Sankey diagram (general) watch units. Power, Energy, intensity Input – output, efficiency relationships, energy density vs specific energy
3) (12 pts) 8.1 Compare different power generation methods,

3. Greater info on test: 6 problems:
4) (12 pts) 8.1 Wind power question. Uses formula. Know what variables mean and visualize before and after winds.
5) (12 pts) 8.2 Heat transfer question. Recall black body radiation, emissivity, conduction factors eqn, maximum wavelength, Power, intensity
6) (12 pts)8.2 Geological (Earth Sun Planet) energy transfers. Albedo, greenhouse effect, Solar constant, intensity vs power, energy balance diagrams

4. Exit Slip - Assignment Exit Slip-
What’s Due? (Pending assignments to complete.)
Review Worksheet (not checked – answers posted online)
What’s Next? (How to prepare for the next day)
Study for the Thermodynamics test on March 15