Although these restrictions sound severe, the Bernoulli equation is very useful ... along the direction of motion. An easy demonstration of the lift produced by an airstream requires a piece of ...

His Second Law of Motion became a cornerstone ... the physical world. 2. Einstein’s Mass-Energy Equivalence: E = mc² Albert ...

Calculate speed using the speed equation - speed = distance divided ... Let's think now about the concept of motion and in particular, the idea of speed. What is speed? Well, let's think about ...

At Higher level all rely on one of the equations of motion. The measurements required ... which uses the equation \(s = ut + \frac{1}{2} a t^{2}\). No, the acceleration due to gravity is constant.