Physics - Mechanics - Work and Energy - Potential energy (gravitational and elastic) - Types of Potential Energy
A 5-step lesson. Step 1: 'Potential Energy (PE) is stored energy due to position or configuration.' Two main types in mechanics: gravitational and elastic. Step 2: 'Gravitational PE: GPE = mgh'. m = mass, g = gravitational acceleration (10 m/s²), h = height above reference point. Example: 5kg ball a