Texas Education Agency
Texas Gateway: Motion of an Object in a Viscous Fluid
By the end of this section, you will be able to calculate the Reynolds number for an object moving through a fluid, explain whether the Reynolds number indicates laminar or turbulent flow, and describe the conditions under which an...
Physics Classroom
The Physics Classroom: The Doppler Effect
At this tutorial, a happy bug in the center of a circular water puddle is used to describe the Doppler effect.