Momentum and change in momentum
Momentum and change in momentum
Momentum is the product of an object's mass and velocity: p=mvp = mvp=mv. Momentum is measured in kg m/s\text{kg m/s}kg m/s and has direction because velocity has direction.
Step-by-step lessons on AQA GCSE Physics 5.7.3 Changes in momentum. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.