How useful is Bernoulli's equation? How restrictive are the assumptions governing its use? Here we give some examples. Consider the steady, flow of a constant density fluid in a converging duct, ...

How useful is Bernoulli's equation? How restrictive are the assumptions governing its use? Here we give some examples. Consider the steady, flow of a constant density fluid in a converging duct, ...

Density is the mass per unit volume of a material. i.e. density is the mass of 1 cm 3 or 1 m 3 of a material. The density of aluminium is 2.7 g/cm 3 – this means that 1 cm 3 of aluminium has a ...

Density is used to make a fair comparison between materials. Key fact Density is the mass per unit volume of a material i.e. density is the mass of 1 cm 3 or 1 m 3 of a material. The density of ...

For example, if a laboratory technician needs to know when a bacterial culture reaches a certain population density, the exponential equation can be used to provide a prediction as to exactly when ...