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 ...

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.

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 ...