There are a four kitchen pots on a hot stove and cuch one has the same volume of water. which one of the kettles below will bring the water to aboil temperature? at the highest (a) a tall and narrow pot that is covered with a heavy lid (b) a short and wide pot covered with a heavy lid (c) a tall and narrow pot that is uncovered (d) a short and wide pot that is uncovered (e) none of the above. they will all boil at the same temperature.

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?