Direction: Study the figure. Match the number to the descriptions below. NUMBER DESCRIPTIONS Electricity goes through high-voltage transmission lines that stretch across the country. Electricity is made in a power plant by huge generators using coal, natural gas, water, steam, or wind. Electricity travels through distribution lines, where smaller pole-top transformers further reduce the voltage to make the power safe for household use. Electricity reaches a substation, where the voltage is lowered so it can deliver through smaller power lines. Electricity is sent to a transformer to increase the voltage to push the current across long distances. Guide Questions: 1. How is electricity generated? 2. How is electricity transmitted? 3. How is electricity distributed? 4. What did you observe about the size of the transmission lines as electricity reaches the consumers? 5. Does the size of wires and cables used matter in energy transmission? 6. What happens to the voltage that travels from the source to the consumers?
Direction: Study the figure. Match the number to the descriptions below. NUMBER DESCRIPTIONS Electricity goes through high-voltage transmission lines that stretch across the country. Electricity is made in a power plant by huge generators using coal, natural gas, water, steam, or wind. Electricity travels through distribution lines, where smaller pole-top transformers further reduce the voltage to make the power safe for household use. Electricity reaches a substation, where the voltage is lowered so it can deliver through smaller power lines. Electricity is sent to a transformer to increase the voltage to push the current across long distances. Guide Questions: 1. How is electricity generated? 2. How is electricity transmitted? 3. How is electricity distributed? 4. What did you observe about the size of the transmission lines as electricity reaches the consumers? 5. Does the size of wires and cables used matter in energy transmission? 6. What happens to the voltage that travels from the source to the consumers?
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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