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B. Fill in the blanks with the correct word/s . Choose your answers from the following words listed
Conductors iron
Closed circuit
Insulators
Electrict circuit
Electricity
Electromagnet
Open circuit
Parallel circuit
Series circuit
12. Magnets are usually made of _____
13. Materials that allow electricity and heat to flow freely through them are called_____.
14. Electricity does not flow in an ____ because there is a gap in the circuit.
15. Electric current in a ____ flows through a single path.
16. An ___ has four parts: a source, bulb, wires, and switch
17. Materials such as plastic and silk are non-conductors or____.
18. Electricity flows from negative to the positive terminal of a battery in a ____.
19. An ___ is a temporary magnet.
20. Electric current in a ____ flows un different pathways
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Answer:
12.elactromagnet
13.opencircuit
14.parralel circuit
15.Insulators
16.
17.
18.
19.
20.