Physics, 11.12.2019 03:31 smithsa10630
The energy (such as light and heat) released by the sun is produced by nuclear reactions in the core of the sun, which convert hydrogen into helium. according to einstein's equation e = mc2, the mass of one helium nucleus should be
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Physics, 22.06.2019 02:00, peanutpinkypiepdma46
The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e
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Physics, 22.06.2019 04:50, jojoblue2004
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
Physics, 22.06.2019 10:20, studyowl9192
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
The energy (such as light and heat) released by the sun is produced by nuclear reactions in the core...
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