A standing wave Animation Play

A standing wave Whiteboard exercise Play

A stationary pulley Simulation Play

A stationary pulley Whiteboard exercise Play

A stationary pulley Student activity Play

A stationary source and a mobile observer Student activity Play

A stationary source and a mobile observer Whiteboard exercise Play

A stationary source and a mobile observer Simulation Play

A tackle Student activity Play

A tackle Whiteboard exercise Play

A tackle Animation Play

Affect of radiation on live organisms Class activity Play

Affect of radiation on live organisms Whiteboard presentation Play

Age and sex structure of populations Student activity Play

Age structure of populations Slideshow Play

Agricultural farms Animation Play

Amplitude of a spherical wave Animation Play

Amplitude of a spherical wave Whiteboard exercise Play

Amplitude of a spherical wave Student activity Play

Amplitude of a spherical wave Animation Play

ATP – the main source of energy in a cell Animation Play

Biogas and biofuels Student activity Play

Bohr orbits Student activity Play

Bohr orbits Animation Play

Bohr orbits Whiteboard exercise Play