Found 0 - 2 results of 2 programs matching keyword " interferance"
How can a bugle make so many notes even though it has no valves? Well find out about how waves can fit into pipes, strings and rods in this webcast.
Join Ron Hipschman at a live webcast where hell investigate sound waves, interference, beats, and harmonics. What is sound? How high a pitch can you hear? Can two sounds add up to no sound? Explore these questions and more in this resonant presentation.