A cardboard model of a prism Animation Play

A model electric motor Slideshow Play

A model of a morphine molecule Illustration Play

A model of the distorted space around the Sun Illustration Play

A population of flies Whiteboard exercise Play

A rainfall model Simulation Play

A rainfall model Student activity Play

Addition of phosphorus Illustration Play

An atom and a nucleus Student activity Play

An atom and a nucleus Animation Play

An example of an exponential inequality Animation Play

Applications of exponential inequalities Whiteboard exercise Play

Applications of linear models Student activity Play

Applications of linear models Whiteboard exercise Play

Atomic number Student activity Play

Atomic spectra Class activity Play

Atomic spectra Whiteboard presentation Play

Atomic spectrum of hydrogen Student activity Play

Basic exponential equations Whiteboard exercise Play

Basic exponential equations Class activity Play

Basic exponential equations Student activity Play

Basic exponential equations Whiteboard presentation Play

Bohr model Whiteboard exercise Play

Bohr model Student activity Play

Bohr's atomic model Animation Play