Michelle checks into a hotel during a business trip. The hotel staff members ensure that each room has a sensor to keep the temperature of the room optimal. Which sensor checks the temperature from getting too cold in the room?

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

Burgers vector is generally parallel to the dislocation line. a)-true b)-false