CH 301 Lecture Notes - Joule, Ideal Gas, Horse Length
Document Summary
Ngac (ttn793) h12: thermo 1 mccord (51600) Multiple-choice questions may continue on the next column or page nd all choices before answering. On january 1, 2001, a bookstore had 266,478 books in stock. On february 1, 2001, the same bookstore had 257,814 books in stock. A 100 w electric heater (1 w = 1 j/s) oper- ates for 11 min to heat the gas in a cylinder. At the same time, the gas expands from 4 l to. 13 l against a constant atmospheric pressure of 3. 844 atm. If the heater operates as rated, then the to- tal amount of heat transferred to the cylinder will be. = 257, 814 books 266, 478 books. = 8664 books q = (100 j/s) (11 min) (60 s/min) Thus the bookstore had 8664 fewer books on february 1. Work will be given by w = pext v. Work is: potential energy, organized molecular motion. correct, heat, kinetic energy, chaotic molecular motion.
