A disc containing n lattice points Animation Play

A disc in the coordinate system Animation Play

A double bond in ethene Animation Play

A family of transition metals Animation Play

A figure surrounded by straight lines Student activity Play

A figure surrounded by straight lines Whiteboard exercise Play

A filamentous green alga – Spirogyra Illustration Play

A film played backwards Animation Play

A first-class lever Student activity Play

A first-class lever Animation Play

A first-class lever Simulation Play

A first-class lever Whiteboard exercise Play

A first-class lever Whiteboard exercise Play

A fixed pulley Student activity Play

A fixed pulley Animation Play

A fixed pulley Whiteboard exercise Play

A force perpendicular to the velocity vector Student activity Play

A force perpendicular to the velocity vector Whiteboard exercise Play

A force versus the movement of a body Student activity Play

A force versus the movement of a body Simulation Play

A force versus the movement of a body Whiteboard exercise Play

A formula involving the unit vector in the direction of another vector Whiteboard exercise Play

A Foucault pendulum Student activity Play

A Foucault pendulum Animation Play

A Foucault pendulum Simulation Play

A Foucault pendulum Whiteboard exercise Play

A fraction and its decomposition Student activity Play

A fraction and its decomposition Whiteboard exercise Play

A fragment of a lamella Illustration Play

A function and its derivative Animation Play