Phenotype and the sickle-cell disease Whiteboard exercise Play

Relationship between the force of friction and the normal contact force Animation Play

Solving exercises using the normal to a circle Student activity Play

Tangents and normals for implicitly or parametrically defined curves Whiteboard presentation Play

Tangents and normals for implicitly or parametrically defined curves Class activity Play

The ellipse Animation Play

The ellipse Student activity Play

The equation of a normal Whiteboard exercise Play

The maximum and minimum temperature for a normal rate of photosynthesis Whiteboard exercise Play

The normal Class activity Play

The normal Whiteboard presentation Play

The normal and the tangent to a circle Student activity Play

The normal and the tangent to a circle Animation Play

The normal and the tangent to a circle Whiteboard exercise Play

The normal to a curve Whiteboard exercise Play

The normal to a curve Student activity Play

The normal to the circle Animation Play

The parabola Animation Play

The parabola Student activity Play

The tangent and the normal Student activity Play

The tangent and the normal Whiteboard exercise Play

The tangent and the normal Animation Play

The tangent and the normal to a cycloid Student activity Play

The tangent and the normal to a cycloid Whiteboard exercise Play

The tangent and the normal to a semi-cubic parabola Animation Play