In a manufacturing plant, a quench hardening process is used to treat steel ball bearings (c = 500 j/kg-k, k = 60 w/m-k, rho = 7900 kg/m3) of 25 mm in diameter. after being heated to a prescribed temperature, the steel ball bearings are quenched. determine the rate of heat loss if the rate of temperature decrease at the ball bearing surface at a given instant during the quenching process is 50 k/s.

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

see earlier answer

overcharge is the right answer system

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.