15:14 duration 15 minutes 14 seconds
c101 Ch 3 V 5
34:40 duration 34 minutes 40 seconds
Climate Change at Copenhagen: getting ready
06:14 duration 6 minutes 14 seconds
Cassandra Lange - Invitational Speech
09:40 duration 9 minutes 40 seconds
Finding the Molar Mass of an Ideal Gas
02:35 duration 2 minutes 35 seconds
Definitions in Thermodynamics