If the wavelength of one wave is 0.25 or ¼ meters, how many waves will be formed in one meter?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

Which other elements contain the same number of outer electrons as sodium