In this activity, you will use a PhET simulation to observe wave interactions and develop the wave speed equation. You can use the simulation below, or if that doesn’t work well, you can find it directly here.

Thursday: The Doppler effect Warm up Copy and complete the following sentence by entering one word: Water waves travel in the shape of a ______, sound and light waves travel in the shape of a _______. Some notes you should have Sound is a longitudinal (also called compression or pressure)…Read More

Today's lesson include two videos to better understand the energy of sound, and how sound moves energy from one place to another.

On January 15, 1929, Dr. Martin Luther King, Jr. was born. In 1955, at age 26, he was a leader in the Montgomery Bus Boycott. 1956-1963, Dr King was secretly investigated by the FBI. In 1963, at age 34, he gave his famous “I have a dream” speech in front…Read More

The final will focus on your lab skills: Collecting and analyzing data from an experiment. The experiment will be individual. If you have any questions now, please add them below so I can answer them before class…or spend time Tuesday going over the answers to them.