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Physics, 22.06.2019 10:00
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
Answers: 2
Physics, 22.06.2019 10:20
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?
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Physics, 22.06.2019 15:30
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
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Physics, 22.06.2019 18:00
Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u
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Chemistry, 25.06.2019 15:00
History, 25.06.2019 15:00
History, 25.06.2019 15:00
Biology, 25.06.2019 15:00
Mathematics, 25.06.2019 15:00
Mathematics, 25.06.2019 15:00
History, 25.06.2019 15:00
Physics, 25.06.2019 15:00
History, 25.06.2019 15:00
Mathematics, 25.06.2019 15:00
Biology, 25.06.2019 15:00
History, 25.06.2019 15:00
Mathematics, 25.06.2019 15:00