According to the image at the top of the article, what do you think the problem is with plasma televisions?

A. The crisp, bright image was expensive.

B. The cold plasma screen illuminated colorful fluorescent pixels.

C. The plasma TV consumed too much electricity.

D. The cold plasma screen became hot to the touch.

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

What is work? how much work is done to move an object 0 meters?

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.