Apiston in an internal combustion engine applies torque during 150° of each full rotation of the crankshaft to which it is connected. suppose an 8-cylinder engine (8 such pistons) is running with its crankshaft turning at 2500 rpm and produces 410j of work each second. what is the torque applied to the crank shaft by one of the engine’s eight pistons?

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

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.