Physics, 19.03.2020 02:39 loraine4664
A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long. If this solenoid carries a current of 12 A, what is the magnitude of the magnetic field at the center of the solenoid?
Answers: 3
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Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
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Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration
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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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Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long. If this solenoid carries a curr...
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