The efficiency of the energy conversion process Whiteboard exercise Play

The electric field potential Animation Play

The electromotive series of metals Student activity Play

The energy of a capacitor Animation Play

The energy of a capacitor Whiteboard exercise Play

The energy of a capacitor Student activity Play

The energy of a cell Student activity Play

The energy of a cell Animation Play

The energy of a cell Whiteboard exercise Play

The equation of a line going through two points Student activity Play

The equation of the tangent Animation Play

The equation of the tangent Student activity Play

The escape velocity Animation Play

The escape velocity of a spaceship Whiteboard exercise Play

The family of lines Student activity Play

The family of lines y = 2x + c Animation Play

The first capacitor Animation Play

The formula and the graph Student activity Play

The general form of the equation of a straight line Student activity Play

The gradient and the y-intercept of a straight line Whiteboard exercise Play

The gradient and the equation of a tangent Student activity Play

The gradient and the intercept Whiteboard exercise Play

The gradient and the intercept Whiteboard exercise Play

The gradient function Student activity Play

The gradient function Whiteboard exercise Play