4 On or off? 2 Keywords: circuit diagramscircuitselectric circuitselectricityphysics concepts Students use keywords to label a simple circuit, and then explain how someone would know if the circuit is on or off. Preview
4 Circuit investigations 5 Keywords: circuitselectricityenergyphysical inquiry This practical task requires students to test a number of circuits and to give reasons why some of the circuits do not work while others do. Students also look at other circuits and explain what happens to the brightness of the bulb. Preview