Which of the following materials is the best conductor of electricity?
a. wet skin
c. dry air
b. glass
d. rubber

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?