Physics, 26.05.2021 01:00 AshleyRojas7187
Magnets and electromagnets Explain what's happening in each demonstration using your knowledge of electromagnets
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Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
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Physics, 21.06.2019 20:30
When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
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Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane
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Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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Magnets and electromagnets
Explain what's happening in each demonstration using your knowledge of e...
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