Physics, 06.03.2020 19:09 orlando19882000
A metal rod is connected to a battery through two stiff metal wires that hold the rod horizontally. The rod is between the poles of a horseshoe magnet that is sitting on a mass-measuring platform scale, which reads 100.0 g. After you turned on the current in the circuit, the scale supporting the magnet read 106.0 g. The part of the rod that is exposed to the magnetic field is 6.0 cm long and the current through it is 2.0 A. Part A Find the magnitude of the magnetic field.
Answers: 2
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
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A metal rod is connected to a battery through two stiff metal wires that hold the rod horizontally....
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