Question

Sidney wants to make an electric circuit. She gathers the items shown below.

Light bulb, wire, metal screw

What additional item does Sidney need to make a complete circuit?

A: a battery

B: a switch

C: an insulator

D: a conducter

Answer 1

A: a battery.

Step-by-step explanation:

Sidney needs a battery to make a complete circuit. The battery will provide the electrical energy needed to power the light bulb. Without a battery, the circuit will be incomplete, and the light bulb will not light up. Therefore, the correct answer is A

Answer 2

A battery

you need a power source to complete the circuit.