the ratio of its mass or weight to the volume occupied by that mass or weight
What is density of any substance
200
Transfer of heat from one substance to another by light waves
What is Radiation
300
the dimensionless quantity expressing the ratio between a moving fluid's momentum and its viscosity, and is a helpful gauge in predicting how a fluid stream will move
What is Reynolds number
400
the sum total energy at any point in a passive fluid stream must be constant
What is bernoulli's equation
500
the velocity of a liquid stream exiting from a nozzle, pressured solely by a vertical column of that same liquid