Part B Energy can be created from renewable and nonrenewable resources. Using the table as a guide,
research and evaluate two forms of nonrenewable energy. Use reliable online resources, such as the
US Energy Information Administration (EIA). Describe the following characteristics for each type of
nonrenewable energy:
• how and where it is extracted
benefits
risks it poses to the environment or living organisms
any other interesting information (such as its reliability, aesthetics, and social or cultural impacts)
Record the sources you used for obtaining the information.
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Type of Energy Extraction Benefits Risks Other
Nonrenewable
Sources

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Search coils and credit cards. one practical way to measure magnetic field strength uses a small, closely wound coil called a search coil. the coil is initially held with its plane perpendicular to a magnetic field. the coil is then either quickly rotated a quarter-turn about a diameter or quickly pulled out of the field. (a) derive the equation relating the total charge q that flows through a search coil to the magnetic-field magnitude b. the search coil has n turns, each with area a, and the flux through the coil is decreased from its initial maximum value to zero in a time ∆t. the resistance of the coil is r, and the total charge is q = i∆t, where i is the average current induced by the change in flux. (b) in a credit card reader, the magnetic strip on the back of a credit card is rapidly “swiped” past a coil within the reader. explain, using the same ideas that underlie the operation of a search coil, how the reader can decode the information stored in the pattern of magnetization on the strip. (c) is it necessary that the credit card be “swiped” through the reader at exactly the right speed? why or why not?

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.