K1r1t0
K1r1t0
11-12-2015
Physics
contestada
How does electrical forces act on a maglev train
Respuesta :
jtagardiner
jtagardiner
12-12-2015
Earth pulls downward due to gravitational force. Electric current in coils produce electromagnets which repel the superconducting dimagnetic material with equal force upwards.
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
The number of children in the library was 3 times the number of adults. The total number of people at that library was 48. How many children were at the library
If the volume for 3-D polyhedra A is 400 cm3 and the volume for 3-D polyhedral B is 800 cm3. How many times bigger is the volume of pyramid B than pyramid A? 20
using exactly four 4's and any operations[ ,-,x,/,()] write an expression to equal each of the following: 1 2 3 4 5
What happens to the mass of a ball if its momentum is doubled?
using exactly four 4's and any operations[ ,-,x,/,()] write an expression to equal each of the following: 1 2 3 4 5
If the volume for 3-D polyhedra A is 400 cm3 and the volume for 3-D polyhedral B is 800 cm3. How many times bigger is the volume of pyramid B than pyramid A? 20
Which was NOT a reason the North began to lose interest in the Southern Reconstruction by the early 1870s? (a) Southern intransigence was increasingly frustrati
Factor completely 5ab + 3ay + 5b + 3y. (5b + 3y)(a + 1) (5b − 3y)(a + 1) (5b + 3y)(a − 1) Prime
What is the first step needed to solve 4 over 7 the whole multiplied by x minus 5 equal negative 13? Subtract 13 from both sides Divide both sides by 7 Add 5 to
Which of the following words suggests a point of view? a. Face b. World c. Society d. Objective
