Physics, 29.07.2019 16:40 wolfiewolffromsketch
Photon has a frequency of 7.3 × 10–17 hz. planck’s constant is 6.63 × 10–34 j•s. the energy of the photon, to the nearest tenths place, is × 10–50 j.
Answers: 1
Physics, 21.06.2019 18:00, missinghalloween13
Which two objects have the greatest gravitational force acting between them
Answers: 1
Physics, 22.06.2019 10:00, sofiaisabelaguozdpez
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
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
Photon has a frequency of 7.3 × 10–17 hz. planck’s constant is 6.63 × 10–34 j•s. the energy of the p...
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