A satellite circles the earth in an orbit whose radius is 4. 17 times the earth's radius. The earth's mass is 5. 98 x 1024 kg, and its radius is 6. 38 x 106 m. What is the period of the satellite?.

coil wire, increase current, put iron inside the coil

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.