A certain lightning bolt moves 40.0 C of charge. How many units of fundamental charge e is this?

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Aphysical change is a change in the size, shape,, or stafe of matter true or false

What are similarities and differences between refraction, reflection, diffraction and absorption?