/* Heat.txt provides the documentation for Heat,
   a library of heat-related constants and functions.

   Created by: Jane Doe, January, 2011, at Dooflingy Engineering.
   Modification History: Kelvin items added February, 2011 -- JD.
--------------------------------------------------------------------*/

// Absolute zero on the Kelvin scale
   const double KELVIN_ABSOLUTE_ZERO = 0;      // absolute 0 Kelvin

// The amount of heat needed to change water from liquid to solid
   const double HEAT_OF_FUSION = 79.71;        // calories per gram

// The amount of heat needed to change water from liquid to gas
   const double HEAT_OF_VAPORIZATION = 539.55; // calories per gram

/* celsiusToFahrenheit converts a temperature from Celsius 
   to Fahrenheit.

   Receive:   A Celsius temperature
   Return:    The equivalent Fahrenheit temperature
----------------------------------------------------------------------*/
double celsiusToFahrenheit(double tempFahr);

/* fahrenheitToCelsiusconverts a temperature from Fahrenheit
   to Celsius.

   Receive:   A Fahrenheit temperature
   Return:    The equivalent Celsius temperature
----------------------------------------------------------------------*/
double fahrenheitToCelsius(double tempFahr)

// . . . Other functions omitted to save space . . .