A long horizontal wire carries 23.0 A of current due north. The Earth's field 23.0 cm due west of the wire points north but downward, 46 ∘ below the horizontal, and has magnitude of 5.0×10−5T. Part APart complete What is the magnitude of the net magnetic field 23.0 cm due west of the wire?

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?