The first law is about force or push and pull
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Answer:
The set of frequencies of the electromagnetic Waves emitted by the atoms of an element is called emission spectrum.
True
Because I know lol they make u type so much
Presently, the speed of light in a vacuum is defined to be exactly 299,792,458 m/s (approximately 186,282 miles per second). . An early experiment to measure the speed of light was conducted by Ole Romer, a Danish physicist, in 1676. Using a telescope, Ole observed the motions of Jupiter and one of its moons, Io
