- Toy can be used to model (by analogy) a simple DC circuit.
- Penguins represent charges.
- Track represents wires.
- Escalator represents battery.
- It’s a little goofy, but audiences love it.
- Located in Lo1, section B3.
model
Human Arm Model
- Human arm model can be used to show how muscle tension in bicep (or tricep) relates to magnitude of force on hand, in various orientations.
- Picture above shows how 12 N of muscle tension are required to hold a mass weighing 1 N, in the hand, when the forearm is held at a 90 degree angle.
- Model allows for several different configurations and activities. See: https://www.pasco.com/prodCatalog/PS/PS-2611_human-arm-model/index.cfm
- Located in L02, section B4.