Well the water is a magical floating cube so that means the dimensions are ³√V for all sides and I'll assume it is a constant temperature surface at the ambient temperature of the room on all 6 sides... however, it doesn't seem that accurate so if it isn't too much of a bear to solve for let's...
A decent "k" value for Newton's law of cooling for water?
Recently I've been trying to cool some water to a specific temperature from boiling. It doesn't have to be super accurate (within about 5° degrees Fahrenheit or 2° Celsius) but the only thermometer I have access to is just for ambient...