Second blog submission, method of popcorn experiment.

I've previously written up an experiment here before but I think i will rewrite it and perhaps change some of my aim, hypothesis and method. It seemed too simple before.

AIM: To investigate if different brands of popcorn will leave different amounts of unpopped kernels.
HYPOTHESIS: Different brands of popcorn will leave different amounts of unpopped kernels.

EQUIPMENT: Three packets of popcorn from three different brands (I've only bought Uncle Toby's so far, but I will buy the rest later when i find the brands with the same popping method and flavour), a 850W microwave.
RISK ASSESSMENT:
Identify: Umm, the heat and pressure from the microwave.
Assess: The heat and pressure from the microwave could cause the popcorn to overheat and an explosion may occur inside the microwave. Yes?
Control: Make sure the time set for the kernels popping is no longer than necessary, if signs of overheating is seen, stop the microwave.
Disposal: uhh, well you can't really dispose a microwave but you should throw the popcorn out when finished with it.

METHOD:
1. Collect and set up equipment.
2. Remove plastic wrapper from the popcorn packaging and place bag in the centre of the microwave with correct side up.
3. Set microwave on HIGH for 2 minutes and 30 seconds (time recommended for 850W microwaves)
4. Press start and listen for the corn starting to pop. When the popping slows to around 1-2pops per second, stop the microwave.
5. Observe the process.
6. Leave bag to cool for 30 seconds and remove from microwave.
7. Count and measure the number of unpopped kernels for the brand and record results.
8. Repeat experiment.
9. Compare and analyse results.

Ohmygosh. I know my experiment sounds really simple and pointless but i'm planning to analyse it in detail so stress less! My discussion will be good, i hope. (: