A balloon and a rocket Animation Play

A boat on the coordinate system Animation Play

A body on an inclined plane Student activity Play

A body on an inclined plane Whiteboard exercise Play

A cannon shot Animation Play

A circle and a point Student activity Play

A circle and a straight line Student activity Play

A circle and a straight line Whiteboard exercise Play

A circle and quadrants of the coordinate system Whiteboard exercise Play

A circle in the coordinate system Whiteboard exercise Play

A 'day' longer than a 'year' Student activity Play

A 'day' longer than a 'year' Whiteboard exercise Play

A disc in the coordinate system Animation Play

A figure under reflection in the coordinate system Animation 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 formula involving the unit vector in the direction of another vector Whiteboard exercise Play

A game in the coordinate system Student activity Play

A horizontal throw Animation Play

A linear function  y = ax + b Student activity Play

A linear function  y = ax + b Whiteboard exercise Play

A microscope Student activity Play

A microscope Whiteboard exercise Play

A mobile source and a mobile observer Student activity Play