Examlex
The following arithmetic operations can be performed in the SELECT clause of a SELECT statement: addition (+),subtraction (-),multiplication (*),division (/),and exponential (^).
Thermostat
A device used to maintain the temperature of a system at a desired set point by regulating the flow of heat energy.
Degrees Fahrenheit
A temperature scale where water's freezing point is at 32 degrees and its boiling point is at 212 degrees, given standard atmospheric conditions.
Temperature
A measure of the hotness or coldness of an object or substance with reference to some standard value.
Thermostat
A thermostat is a device used to control the temperature of a system so that the system's temperature is maintained near a desired set-point by regulating the flow of heat energy into or out of the system.
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