From least to most dense, the media are: air, water, polyethylene, and flint glass.
How does density affect the angle of refraction of a light beam? (Remember to use
the correct phrasing when answering this question).

For which pair of objects would adding the same a

Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?

Which is the most accurate name for the covalent compound p2o3?