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 ( 32+ )
Otras preguntas
Which kingdom contains only unicellular organisms that can either be heterotrophs or autotrophs? a.) Animalia b.) Archaea c.) Monera d.) Protista
Which of the following can be sources of sediment? A. fragments of other rocks B. chemicals and minerals dissolved in water C. sea shells D. all of the above
Carly bought a new house for $125,000. The value of the house appreciates approximately 3.5% each year. What will be the value of the house after 10 years?
in what two places on plants do seeds grow
Is michelangelo's "cupid" artwork religious?
After 1965, black civil rights leaders found it difficult to A. protest the Vietnam War. B. now support Hispanic rights in the United States. C. achieve econom
how is octopuses and chameleons are alike
After 1965, black civil rights leaders found it difficult to A. protest the Vietnam War. B. now support Hispanic rights in the United States. C. achieve econom
Which words in the sentence are adverbs? Often a pond seems somewhat quiet. Choose all answers that are correct. A. somewhat B. often C. quiet D. seems
how did people in the 1800s cure bad burns on their hands?