What does a battery supply to the other parts of a simple circuit?

What is the main job of the metal inside connecting wires?

What component lets Liza turn a circuit's lamp on and off without removing its wires?

A toy motor changes electrical energy into motion. What circuit role does the motor have?

What is the name for a connected path through which electric current can flow?

What component does the pictured symbol represent?

Which card represents a closed switch?

Name the component represented by the pictured symbol.

With S in the position shown, what happens to electric current through motor M?

The pictured parts are working and properly matched. What should happen to B?

Mila's dry-cell lamp lights only while she presses it into its holder. What should she try first?

What part of household wiring distributes incoming electrical power to separate branch circuits?

Both lamp wires touch the same end of a dry cell. How should Carlo change the connections to make a complete loop?

A battery-powered bulb circuit must always include a switch.

For a teacher-supervised Grade 5 circuit activity, which power source should pupils connect to their wires?

Why must pupils avoid joining a dry cell's two ends with only a wire?

Why is plastic placed around the metal in many connecting wires?

A bulb in a working circuit becomes warm. Which other form of energy is it designed to produce?

The test lamp lights when a copper strip is clipped into the pictured gap. What does this show about the strip?

How should pupils leave a lamp circuit's switch between observations to conserve the dry cell's energy?