Physicists prefer to use a method called ray approximation rather than Huygens principle. Why is ray approximation a better way
to analyze flat mirror reflection?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Properties seen when one one substance changes to another are known as properties

Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable: