7
practice testMultiple Choice

Practice Test

Question 7 • Physics in the Universe

What are used to transfer electrical energy from a power plant all the way to a home?

Answer
A
power transformers
B
power lines
C
turbines
D
generators

Explanation

Power lines carry electrical energy from power plants across long distances and into neighborhoods and homes. Generators produce electricity, turbines help drive generators, and transformers change voltage, but power lines are what transfer the electricity along its route.

AI-written and checked against the verified answer.

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