Awave has a frequency of 22 hz and a wavelength of 4.0m. what is its velocity?

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

What was bohr’s contribution to the planetary model

Which property of water causes water drops to bead on a freshly waxed car?