Physics, 11.05.2021 06:20 firefox1fan
Magnets can be used to solve many engineering design issues. The Maglev Train, built in England in 1984 to transport people between Birmingham Airport and Birmingham International Railway station, uses magnets as an alternative energy source. Two magnetic coils run along the sides of the train track. One controls the lift, or levitation of the train while the other controls the train's propulsion. Both work by the large magnets on the train's undercarriage. attracting B) dispelling inducing DI repelling
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Physics, 22.06.2019 10:00
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
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Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
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Physics, 22.06.2019 14:40
14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
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Physics, 22.06.2019 15:00
Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
Answers: 1
Magnets can be used to solve many engineering design issues. The Maglev Train, built in England in 1...
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