Youtube can be a good starting point to look for overviews on some of the equipment you'll use in BPHYS 123.
Try doing a keyword search for the piece of lab equipment you’ve chosen. If your search results include a large number of videos that don’t look useful, try refining your search by adding additional keywords, like “physics”. Make sure the video examples you choose closely match the equipment available to you. Check with your instructor if you have any questions. Below are some examples.