General Learning Outcome(s)
3.2.3 apply simple power sources (e.g. in stretched elastic bands) to devices for changing energy (e.g. the fishing spear gun) (s)
Specific Learning Outcome(s)
At the end of this activity you should be able to demonstrate the following ability:
3.2.3.1 demonstrate how energy is stored and released, by stretching elastic bands around fingers or pencils