Hi, what do you want to do?
Other
Plan to Learn: Kinematics 1: Speedometer Cubed Lab (Physics)
Determine the speed of an object using three different methods and to compare the accuracy and precision of the results of each method.
University of Minnesota
University of Minnesota: Applications of Waves in Your Everyday Life
This site offers a variety of everyday activities and everyday experiences in which waves or sound waves play a role.