2. Hydrogen and oxygen are examples of these, which make up water. words in it: tlcpriase PH
These are very small.

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.

Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero