The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. A light bulb in a series circuit is used to determine whether or not electricity is flowing.
Answer:
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Explanation:
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I think it is D the last choice
Answer:
change in the total mass of substances
Answer: Physical property
Explanation: length and dimensions are under physical properties of matter.
