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Edexcel
YPH11
2018 specification
WPH11
WPH11
Unit 1: Mechanics and Materials
Mechanics
Equations of motion and graphs · Newton's laws and momentum · Moments, couples and equilibrium · Work, power and efficiency · SI units, prefixes and estimates · Projectile motion · Kinetic and potential energy · Scalars and vectors
8 subtopic lessons
Materials
Stress, strain and the Young modulus · Density, pressure and upthrust · Elastic and plastic behaviour · Fluid flow and viscosity
4 subtopic lessons