At what speed does light travel through diamond? n=2.45

show the diagram then i will answer

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

momentum of soft ball three times less than baskey ball

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.