Science Experiment

Getting the just about out of your microwave popcorn INT1-Task3 worry Microwave popcorn is a common, easy snack to enjoy. The most frustrating pct of the whole process from making it to go through it is those annoying, un-popped burdens. This experi ments sets out to retrieve which brand of popcorn (based on search with five variant brands) yields the to the lowest degree amount of un-popped kernels. meditation Since Orville Redenbachers is such a known brand, I call back that this brand will yield the least amount of un-popped kernels. downplay Research Today, Americans consume some 17 one atomic number 19 thousand quarts of popcorn each year. The average American have most 70 quarts of popcorn each year. Nebraska, Iowa, and Indiana argon say to be the largest suppliers of popcorn. popcorn is a type of corn whiskey (corn) which pops when heat in the allow environment. popcorn was first use by the Native Americans and is one of the oldest forms of corn. Archeologists believe that cave men whitethorn have used popcorn because popcorn pollen was give that was nearly 80,000 years old just below bracing Mexico. Popcorn needs a precise 14% rigid kernel in suppose to pop. Since all corn has moisture, popcorns satellite shell is strong to prevent this moisture from escaping dapple it is rapidly heated.

As the kernel heats up, the water inside(a)(a) begins to expand. The moisture inside turns into a pressurized steam and changes the starch inside the kernel into a gelatinous consistency. The kernel continues to heat up to to the highest degree 4 50 degrees Fahrenheit, where the pressure wi! ll reach 135 pounds per replete(p)-blooded indium before finally bursting the outer shell open. (The Popcorn Board, 2011) Since the outer shell is strong, it can act as a multifariousness of pressure cooker, so when the trapped steam reaches the appropriate temperature it causes a small explosion. The kernel is then turned inside out, to acquire popcorn! There are a renewing of contrary reasons that some kernels dont pop in a bag of microwave...If you want to get a full essay, order it on our website: BestEssayCheap.com

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