2 Popped popcorn 1 Keywords: changesdata gatheringdata interpretationheatinvestigationpopcornpractical This practical task investigates the effect of temperature on the rate at which corn pops. Students collect data and make a conclusion. Preview
2 Popcorn 2 Keywords: drawingobservationpermanent changespopcornpractical For this practical task students are assessed on their ability to observe changes that have occurred to 'popping' corn before and after it is heated. Drawings and written observations are required. Preview