Physics, 19.08.2019 09:20, katarawho

Amaglev train requires which of the following?
a. the track and the train must have the same mangetic poles
b. the track and train must have different magnetic poles
c. magnetic poles must alternate between the track and train at nearly the speed of light
d. a bolt of electricity must move between the track and the train

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, Izzyfizzy1

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Answers: 3

continue

Physics, 22.06.2019 09:00, NatalieAllen11

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Answers: 2

continue

Physics, 22.06.2019 14:40, babygirl091502

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.

Answers: 1

continue

Physics, 22.06.2019 19:00, bradleycawley02

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?

Answers: 3

continue

Do you know the correct answer?

Amaglev train requires which of the following?
a. the track and the train must have the same...