A liquid exerts pressure in all directions Animation Play

A liquid exerts pressure in all directions Whiteboard exercise Play

A liverwort Illustration Play

A magnet Student activity Play

A magnet Whiteboard exercise Play

A magnet and a solenoid Animation Play

A magnetic field Student activity Play

A magnetic field Simulation Play

A magnetic field Whiteboard exercise Play

A magnifying glass Student activity Play

A magnifying glass Simulation Play

A magnifying glass Animation Play

A magnifying glass Whiteboard exercise Play

A maximum area Whiteboard exercise Play

A microscope Student activity Play

A microscope Animation Play

A microscope Whiteboard exercise Play

A microscopic image Student activity Play

A microscopic image Whiteboard exercise Play

A microscopic view Animation Play

A mirror Animation Play

A mirror and a light bulb Student activity Play

A mirror and a light bulb Simulation Play

A mirror and a light bulb Animation Play

A mirror and a light bulb Whiteboard exercise Play

A mixture of nitrogen dioxide and dinitrogen tetroxide gases Whiteboard exercise Play

A mobile source and a mobile observer Student activity Play

A mobile source and a mobile observer Animation Play

A mobile source and a mobile observer Simulation Play

A mobile source and a mobile observer Whiteboard exercise Play