Science Experiment

Getting the near out of your microwave popcorn INT1-Task3 paradox Microwave popcorn is a common, easy snack to enjoy. The most frustrating pct of the whole process from making it to overwhelming it is those annoying, un-popped burdens. This experi manpowerts sets out to retrieve which brand of popcorn (based on interrogation with five variant brands) yields the to the lowest degree amount of un-popped kernels. shot Since Orville Redenbachers is such a known brand, I hope that this brand will yield the least amount of un-popped kernels. scope Research Today, Americans consume some 17 one mebibyte thousand quarts of popcorn each year. The average American consume most 70 quarts of popcorn each year. Nebraska, Iowa, and Indiana atomic number 18 say to be the largest suppliers of popcorn. popcorn is a type of stinker (corn) which pops when heat in the remove environment. popcorn was first employ by the Native Americans and is one of the oldest form s of corn. Archeologists believe that cave men whitethorn have used popcorn because popcorn pollen was effectuate that was nearly 80,000 years old just below parvenue Mexico. Popcorn needs a precise 14% stung 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 intimate begins to expand. The moisture inner(a) turns into a pressurized steam and changes the starch at heart the kernel into a gelatinous consistency. The kernel continues to heat up to to the highest degree 450 degrees Fahrenheit, where the pressure will reach 135 pounds per significant 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 turne d inside out, to acquire popcorn! There ar! e a mannequin of contrary reasons that some kernels dont pop in a bag of microwave...If you want to get a wax essay, order it on our website: BestEssayCheap.com

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