Canyon walls are eroded at a rate of approximately: Group of answer choices

A half a centimeter per day.

B half a centimeter per year.

C one centimeter per day.

D one centimeter per year.

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

The energy equivalent of the rest mass of an electron is