Finding parallel lines Whiteboard exercise Play

Finding parallel segments Whiteboard exercise Play

Finding the parallel line Whiteboard exercise Play

Fuses and circuit breakers Student activity Play

Gradients of parallel lines Whiteboard exercise Play

Gradients of parallel lines Animation Play

Gradients of parallel lines Student activity Play

Gradients of parallel or perpendicular lines Whiteboard exercise Play

Gradients of parallel or perpendicular lines Student activity Play

Graphs of trigonometric functions Class activity Play

Graphs of trigonometric functions Whiteboard presentation Play

High resistance wires Illustration Play

How cells affect current Student activity Play

How do equal angles imply parallel lines? Animation Play

How parallel circuits work Animation Play

How resistance affects the way in which a conductor works Whiteboard exercise Play

How resistance affects the way in which a conductor works Student activity Play

How short circuits work Animation Play

How to construct a line parallel to a given line Student activity Play

Image under translation Animation Play

Images in lenses Student activity Play

Intersecting, parallel and skew lines Whiteboard exercise Play

Kirchhoff's Second Law Student activity Play

Kirchhoff's Second Law Simulation Play

Kirchhoff's Second Law Whiteboard exercise Play