Physics, 29.08.2020 03:01, jamalnellum56
The very small detected irregularities in the uniformity of the cosmic microwave background are considered to be very important in the study of the evolution of our universe because they:
Answers: 2
Physics, 21.06.2019 13:00, Maria3737
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). light from a hydrogen lamp illuminates a diffraction grating with 520lines/mm , and the light is observed on a screen 1.5m behind the grating. part a what is the distance between the first-order red and blue fringes? express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 22.06.2019 23:00, itscheesycheedar
Astronomers studying the planet of rhombus have detected sedimentary rock on its surface. one astronomer wonders if material in this sedimentary rock used to be in igneous rock deep in rhombus’s interior. can igneous rock become sedimentary rock? explain your answer.
Answers: 1
Physics, 23.06.2019 12:00, bks53
Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r. find the potential difference vmeter measured by the voltmeter. what is vmeter?
Answers: 2
Physics, 23.06.2019 12:30, mlandon922
Moria is drawing the electric field lines around a pair of charges. one charge is positive, and the other charge is negative.
Answers: 1
The very small detected irregularities in the uniformity of the cosmic microwave background are cons...
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