PHYSICS 1250 Study Guide - Quiz Guide: Equipartition Theorem, Thermodynamic Process, Ideal Gas

• School: Ohio State University
• Department: Physics
• Course: PHYSICS 1250
• Professor: All

Document Summary

Start quiz 20 minutes before end of class. 1 meter (m) = 3. 281 feet 1 mile = 5280 feet 1 hour =3600 seconds |g|=9. 80m/s2 g=6. 67x10-11nm2/kg2 d/dx(axn)=naxn-1 xmdx= xm+1/(m+1), m -1 d/d sin =cos d/d cos = -sin . |ar|=v2/r vt= r |at|= r fext=ma (ke)t= mv2 (ke)r= i 2 work=f d, power=dw/dt, P+ gy+ v2=constant a1v1=a2v2 b= gv helium=0. 179 kg/m3 air=1. 29 kg/m3. R=8. 314 j/mole/k kb=1. 38x10-23 j/k na=6. 02x1023 1 atm=1. 013x105 pa. Problem 1) an auditorium has a volume of 6 103 m3. How many molecules of air are needed to fill the auditorium at one atmosphere and 0 c: 1. 6 1029, 1. 6 1027, 1. 6 1025, 1. 6 1023, 1. 6 1020. Problem 2) a gasoline engine absorbs 2 500 j of heat at 2500c and expels 2 000 j at a temperature of 500c. The magnitude of the change in entropy (in j/k) for the system is: 6. 2, 4. 7, 1. 4, 10. 9.