Things that have similar properties require even more thought to identify. Think about the pairs of objects listed below and explain
how they are different.
1. a bumblebee and a lawn mower

c)as speed changes, wavelength and frequency change.

everything changes!

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.