(via Minute Earth) This video is about elastic and inelastic collisions in 1D, 2D and 3D - and how the collision of conservation of energy with conservation of momentum, plus a secret direction, ...

This module uses Scratch to demonstrate the conversion of momentum with a pictorial interface. The program allows you to choose between elastic and inelastic collisions and calculates the final ...

The challenge is wrapping your head around the difference between elasticity and inelasticity of demand. Elasticity of demand measures how much the demand for a product or service changes relative to ...