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
Answers: 1
Another question on Physics
Physics, 21.06.2019 22:50
As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.
Answers: 1
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
Answers: 2
Physics, 22.06.2019 22:10
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
Answers: 3
You know the right answer?
Magnets can be used to solve many engineering design issues. The Maglev Train, built in England in 1...
Questions
Social Studies, 28.08.2019 08:50
Mathematics, 28.08.2019 08:50
English, 28.08.2019 08:50
Mathematics, 28.08.2019 08:50
Mathematics, 28.08.2019 08:50
English, 28.08.2019 08:50
Computers and Technology, 28.08.2019 08:50
Mathematics, 28.08.2019 08:50
Biology, 28.08.2019 08:50
World Languages, 28.08.2019 08:50
