An ideal monatomic gas at temperature T is held in a container. If the gas is compressed isothermally, that is at constant temperature, from a volume of Vi to Vf ,
a) What is the change in the (internal) energy of the gas?
b) How much work has been done on c) Has heat been transferred into or out of the gas during the process? If so, how much?
d) Show that the 1st law of thermodynamics is satisfied gas?

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

the answer would be 32*f

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

that would be because of both gravity and friction. so     c