Physics, 10.07.2019 06:10 amberskids2
Suppose that we repeat the experiment, except that we place the sodium flame in a strong, localized electric field. the field changes the energy levels of the sodium atom, but it does not affect the sodium in the lamp or the photons it produces. the shadow cast by the sodium flame when illuminated by the sodium lamp (stay the same, get darker, or lighter)
Answers: 3
Physics, 22.06.2019 08:00
If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles
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There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
Answers: 1
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
Suppose that we repeat the experiment, except that we place the sodium flame in a strong, localized...
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