On what does an increase in temperature depend? Whiteboard exercise Play

Origin of crude oil (2) Whiteboard exercise Play

Origin of crude oil (2) Student activity Play

Other forms of energy transmission Slideshow Play

Period 3 elements Slideshow Play

Perpetual motion machine Whiteboard exercise Play

Perpetual motion machine Student activity Play

Perpetual motion machine of the first and second kinds Animation Play

Petrol combustion Animation Play

Photosynthesis Animation Play

Physical effort and our body Student activity Play

Pollution of the natural environment Slideshow Play

Pollution of the natural environment by humans Student activity Play

Pouring the juice into the carton Whiteboard exercise Play

Power stations Student activity Play

Power stations Animation Play

Power stations Animation Play

Power stations Whiteboard exercise Play

Power supply unit Student activity Play

Preparation of alkenes Student activity Play

Preparation of alkenes by dehydration of alcohols Animation Play

Production and loss of heat Student activity Play

Production and loss of heat Slideshow Play

Products of hydrocarbon combustion Student activity Play

Properties of metals Slideshow Play