points 1 and 2 lie on a streamline, the fluid has constant density, the flow is steady, and there is no friction. Although these restrictions sound severe, the Bernoulli equation is very useful, ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: the rotation of ...

Preflight inspections have to cover a lot of bases, but there is one class of accidents that illustrate how some pilots apparently dont conduct even the most superficial of walk-arounds. A study of ...