Satellite b revolves around Earth 4 times a day. what is the radius of its orbit, measured from Earth's center? Assume the Earth generates the only significant gravitation attraction on the satellite. A. 6.03 x 10^6
B. 2.11 x 10^7
C. 6.70 x 10^7
D. 1.68 x 10^7

the total distance traveled by the car is

30km + 49km = 79 km .

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

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.