Task: Select the corect term for stored energy, identify the type of stored energy of three examples, and describe energy transformations. Assessment focus: potential energy.
Students draw diagrams to show the particle arrangement in a solid, liquid, and a gas. Students then describe the differences in arrangement and movement of the particles for each of these states.
Using provided data students decide which of three liquids would freeze if placed in a freezer. Students explain what happens to particles when they freeze and how the level changes due to freezing.
Students name the force that delivers water to households from a water tower and then explain advantages and disadvantages of a wind-powered pump compared to a petrol-powered pump.
Task: from a set of animals students identify which have observable features common to fish. They then use this information to identify which of the animals are fish. Assessment focus: classification of fish.