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Physics, 21.06.2019 14:10
Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend more than fm. explain. (radio signals, as we shall see, are carried by electromagnetic waves whose wavelength for am is typically 200 to 600 m and for fm about 3 m.)
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Physics, 22.06.2019 23:00
According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring
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Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?
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Physics, 23.06.2019 15:30
What physical characteristic does the moment of inertia of a rotating object most directly and accurately measure? radius mass momentum rotational inertia
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What will be the linear momentum p, mass m, and kinetic energy EK of a particle with velocity of 125...
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