Students attempt to persuade the adults in their families that they should be able to have a dog. They construct an argument by writing replies to the adults' statements.
An extract from a long cartoon strip has students unpacking each frame for meaning and the visual language techniques of; speech bubbles, layout angles, and gestures. SJ-4-1-1997.
Task: Explain what is meant by 'efficient', calculate the amount of energy produced per second and name three forms of 'waste energy' of steam engines. Assessment focus: energy transformations.