Powers with integer exponents Student activity Play

Powers – a reminder Whiteboard exercise Play

Powers – a reminder Student activity Play

Powers, roots and indices Whiteboard presentation Play

Powers, roots and indices Class activity Play

Pressure inside the ball Whiteboard exercise Play

Product of two sums Student activity Play

Properties of a copper wire Animation Play

Races Animation Play

Radiation of objects Class activity Play

Radiation of objects Whiteboard presentation Play

Radiation of the stars Simulation Play

Radiation of the stars Student activity Play

Raising 10 to a negative integer Whiteboard exercise Play

Raising 10 to a positive integer Whiteboard exercise Play

Reflection of light at a smooth surface Animation Play

Reflection of plane waves Student activity Play

Reflection of plane waves Animation Play

Reflectors Whiteboard exercise Play

Reflectors Student activity Play

Relationships between voltage and current Animation Play

Resistance Glossary Play

Resistance Student activity Play

Resistors Whiteboard presentation Play

Resistors Class activity Play