A tide Student activity Play

A tide Whiteboard exercise Play

A train Animation Play

A vector equation of a line passing through two points – justification Animation Play

A vibrating beam Whiteboard exercise Play

A vibrating beam Student activity Play

A weight on a spring Animation Play

A wheelbarrow Animation Play

About the experiment Whiteboard exercise Play

Acceleration in harmonic motion Animation Play

Acid dissociation constant and pH (1) Student activity Play

Acid dissociation constant for lactic acid Animation Play

Acid rain destroys forests Animation Play

Addition of moments of forces Student activity Play

Addition reactions Whiteboard exercise Play

Additional information contained in chemical equations Student activity Play

Against the wind and with the wind Student activity Play

Against the wind and with the wind Whiteboard exercise Play

Air drag Whiteboard presentation Play

Air drag Student activity Play

Air resistance Whiteboard presentation Play

Air resistance Class activity Play

Algebraic method Animation Play

Algebraic solutions Student activity Play

Algorithm of the equation for hydrocarbon combustion Animation Play