Physics, 27.10.2020 18:00 torrejes241
Suppose an AM talk radio station broadcasts radio waves with a frequency of . Calculate the wavelength of these radio waves. Round your answer to significant digits.
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Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
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Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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Physics, 22.06.2019 13:00
The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
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Suppose an AM talk radio station broadcasts radio waves with a frequency of . Calculate the waveleng...
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