Physics, 12.08.2019 23:20 chaparro0512
Aflashlight can be made that is powered by the induced current from a magnet moving through a coil of wire. the coil and magnet are inside a plastic tube that can be shaken causing the magnet to move back and forth through the coil. assume the magnet has a maximum field strength of 0.05 t. make reasonable assumptions and specify the size of the coil and the number of turns necessary to light a standard 1-watt, 3-v flashlight bulb.
Answers: 2
Physics, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
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Physics, 21.06.2019 23:30
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Who was the first scientist to measure speed as distance over time?
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Aflashlight can be made that is powered by the induced current from a magnet moving through a coil o...
Computers and Technology, 21.12.2019 01:31
Computers and Technology, 21.12.2019 01:31