This material includes both tutorial material and questions for students to probe their understanding. This makes the material very complete, so that it can be given to students "as is" to study.
This applet can be used as an on-line lab using the included stop watch. It can be used in an exploratory fashion with students varying the parameters and measuring (not just being given) the answers. The key is that this applet follows along with standard lab procedures, with the need to decide what to measure, interpret the results, and consider errors in the measurement.