Physics, 29.06.2019 10:50 austinmiller3030
Radio telescopes beam radio waves into space. to calculate the speed of the radio waves in space, which additional piece of information, if any, is necessary? the frequency of the radio waves. the strengths of the electric and magnetic fields. the wavelength of the radio waves. none (the speed is a known constant).
Answers: 3
Physics, 21.06.2019 20:00
Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?
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Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
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Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
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Radio telescopes beam radio waves into space. to calculate the speed of the radio waves in space, wh...
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