Technician a says that temperature sensors decrease in resistance as the temperature increases; this is called positive temperature coefficient (ptc). technician b says that some vehicle manufacturers use a stepped ect circuit inside the pcm to broaden the accuracy of the sensor. who is right?

The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)

Name the non metal condut electricity

The mantle is made up of which structural zones?