Question

Hi, I just need help with understanding some questions in thermodynamics. I am confused with the application part of it. I am not sure where to apply what formula when given in a word problem. please help!!

Answer 1

Thermal expansion applications problems: A geodesic dome constructed with an alluminium framework is a nearly perfect hemisphere; it's diameter measures 55.m on a winter day at a temperature of -5, how much more interior space does the dome have in the summer when the temperature is 35 degree celcius? Ans = 125m^3

Answer 2

i'm not sure how to approach problems like these. PLEASE HELP!!

Answer 3

Hyperphysics is your friend, should help.
http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/thexp2.html#c2

Answer 4

ok i'll have a look