Magnets and Magnetism Answers

Chang wants to build a circuit that will light up a bulb from a flashlight, and has a battery, switch, wire, and a light bulb.Which component would Chang use as the source of energy?

A symbol from a circuit diagram is shown.

What symbol would best represent an electric fan speed controller in an electric circuit?

Patty makes a table of the symbols used for the parts of an electric circuit.

Roshan describes the basic parts of an electric circuit using a shower as a model. Which part of a circuit does the water pipe represent?