The Feynman Lectures on Physics, Volume 1; Volume 3

acceleration amount amplitude analyze angle angular momentum atoms average axes axis beam calculate called center of mass chapter charge collision color complex number complicated components conservation of energy constant cosine course curve density direction discuss distance earth electric field electron entropy equal equation exactly example experiment fact force formula four-vector frequency friction function goes gravitation happens harmonic heat hole idea inertia interesting kind kinetic energy look Lorentz transformation magnetic mathematical mean measure molecules moment of inertia motion moving Newton's laws object optic oscillator particle phase photon physics piston plane polarized position potential energy pressure problem proportional quantum mechanics radiation relative result reversible rotation shown in Fig simple solution space speed of light square suppose surface T₁ temperature theory thing torque turns vector velocity wave wavelength weight zero