Suppose a sound wave has a frequency of 10,000/s. the wave's speed is 340m/s. calculate the wave's wavelength

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Aballet student who learns with the of his instructor is demonstrating learning.

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question