Major sources of energy Slideshow Play

Mass defect Student activity Play

Mass spectrum of neon Animation Play

Mass, energy and momentum Whiteboard presentation Play

Mass, energy and momentum Class activity Play

Maxwell–Boltzmann distribution curves Whiteboard exercise Play

Maxwell–Boltzmann distribution of molecular energies Whiteboard exercise Play

Maxwell–Boltzmann distribution of molecular energies Student activity Play

Mean bond enthalpies Whiteboard presentation Play

Mean bond enthalpies Class activity Play

Mean bond enthalpies and interactions between bonds Student activity Play

Mean bond enthalpy Student activity Play

Mean kinetic energy of gas molecules Animation Play

Mean velocity and the root-mean-square velocity of gas molecules Student activity Play

Mean velocity and the root-mean-square-root velocity of gas molecules Animation Play

Mean velocity and the root-mean-square-root velocity of gas molecules Animation Play

Measuring voltage Animation Play

Mechanical energy Student activity Play

Mechanical energy Whiteboard exercise Play

Mechanical energy Student activity Play

Mechanical energy Whiteboard exercise Play

Mechanical energy of a tennis ball Animation Play

Mechanical energy of a yo-yo Animation Play

Mechanical waves Class activity Play

Mechanical waves Class activity Play