Physics, 13.03.2020 05:36 caitlynnpatton1208
Which of these was NOT seen telescopically by Galileo? Group of answer choices sunspots Venus' phase cycle Four moons around Jupiter stellar parallax craters and mare on the Moon
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Physics, 22.06.2019 11:00
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
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Physics, 22.06.2019 23:30
The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength
Answers: 2
Which of these was NOT seen telescopically by Galileo? Group of answer choices sunspots Venus' phase...
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