Physical World resources

Task: Select which stirrer would feel hottest and explain why, and in which container soup would cool fastest, and explain why. Assessment focus: heat conduction.

Students use stimulus material to answer a number of questions relating to temperature change in materials which are at different distances from a heat source.

Choose which toy vehicle will roll further, and explain why. The two vehicles are set up under different conditions (ramps at different slopes, rolling onto different surfaces at the bottom). Assessment focus: science explanations using ideas about forces and energy.

Students are provided with a diagram of a thermometer and they answer questions on its use, how it works, and then read the temperatures from four thermometers.

Task: Answer questions about the relationship between mass and stretch. Assessment focus: graph interpretation.

Task: describe how different features of a racing car help it go fast. Assessment focus: technological responses to forces.

Task: Match statements about materials that sound travels through, with corresponding science idea. Assessment focus: choosing evidence to support a science idea.