What are the two different types of crust? describe their composition and depth

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

The energy produced as a result of this flow of electrons from atom to atom is called