What variable represents specific heat in the equation Q = mcAT? O A. The variable c
OB. The variable T
O C. The variable m
O D. The variable Q

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)