Posted by: Scott on: March 18, 2009
We just did this lab yesterday and today. It took the whole 50 minute period yesterday plus about 20 minutes today. The feedback I got from the students was really great. We studied torque in the classroom first, solved some problems, then did this lab. They felt that they understood torque after completing the lab. [...]
Posted by: Scott on: March 18, 2009
This is one of my favorite simple demonstrations. I have a plastic spool that came from a pack of rope lights. The spool is about a foot across and I use it regularly to demonstrate a constant horizontal velocity. When we study torque, I attach a pink mason line to the spool and wind it [...]
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