Question

summarize it!
drag and drop the words or phrases that accurately complete the paragraph.
a circuit is a loop that allows electric to flow across it to power an object, like a lightbulb. the current flows through a wire that must be a good of electricity. if the circuit has a(n) the lightbulb will not turn on. if the circuit has a(n) the lightbulb will turn on.
loop current battery wire generator
closed switch conductor open switch

Explanation:

Step1: First blank

Electric current is what flows in a circuit to power objects. So the first blank is "current".

Step2: Second blank

A wire in a circuit must be a good conductor of electricity for current to flow. So the second blank is "conductor".

Step3: Third blank

An open switch breaks the circuit, so the lightbulb will not turn on. So the third blank is "open switch".

Step4: Fourth blank

A closed switch completes the circuit, so the lightbulb will turn on. So the fourth blank is "closed switch".

Answer:

1. current
2. conductor
3. open switch
4. closed switch