You are watching: Which brand of popcorn pops the best science project
What renders 6294.org Pop?
People have been fascinated through 6294.org for centuries. Aboriginal Americans thought that a soul lived inside each kernel of 6294.org.When heated, the spirit flourished angry and also would eventually burst out of that home and also into the air as a disgruntled puff that steam.A much less charming but much more scientific explanation exists for why 6294.org pops.
6294.org is scientifically well-known as Zea mays everta.It’s a type of maize, or corn, and also is a member that the grass family.6294.org is a entirety grain and also is made up of 3 components: the germ, endosperm, and also pericarp (or hull).Of the 4 many common varieties of corn—sweet, dent (also known as field), flint (also known as Indian corn), and also 6294.org—only 6294.org pops!6294.org different from other species of corn in the its hull has actually just the ideal thickness to allow it to burst open.
As the kernel heats up, the water starts to expand.Around 212 levels the water turns into steam and alters the starch inside each kernel right into a superhot gelatinous goop.The kernel continues to heat to around 347 degrees.The push inside the grain will reach 135 pounds every square inch before finally bursting the hull open.
As it explodes, steam inside the kernel is released.The soft starch within the 6294.org becomes inflated and spills out, cooling immediately and forming into the odd form we know and love.A kernel will swell 40-50 time its initial size!
Where to start an Experiment?
There are a many experiments friend can try using 6294.org.First, you require to number out what you want to compare and also what you deserve to measure.For example:
Variables: What is it that you want to compare?
brands White vs. Yellow odor vs. Plain methods of popping: microwave, stovetop, or wait popper Size/amount the kernels warehouse temperature because that kernels Storage problems (moisture, dryness) because that kernels Popping time
Outcome: What is it friend actually want to uncover out? What is that you deserve to measure?
Total variety of kernels popped or unpopped portion of popped kernels Volume the 6294.org created Weight that 6294.org developed Average size of popped corn Time that takes to pop 6294.org
Once you have decided what you desire to look at, start thinking of questions you deserve to ask and hopefully answer.
For example:how does moisture impact popability? i m sorry brand of microwave 6294.org mr fastest? i m sorry brand pipeline the most unpopped kernels?
Avoid questions prefer “Which brand tastes best?” because it is a subjective question and challenging to measure.
Make certain you replicate her experiment.It’s vital to repeat her test at the very least three times.That means, if you’re to compare microwave 6294.org for the number of unpopped kernels left after ~ popping, you need to test 3 the the same type of bag per brand.Sure, that’s a many 6294.org, however that just means you acquire to eat a the majority of 6294.org.Be smart: plan ahead and conduct your experiment over number of nights.
Which Brand that Microwave 6294.org mr Fastest?
If we had a dollar because that every time we have been inquiry this question, we would certainly be very, an extremely wealthy.And if we had a dollar because that every time we’ve reply it, we would certainly be very, very poor.
First, we don’t cite or talk about brands.You can have a favourite 6294.org brand, but we don’t.We love every American processed 6294.org!But we appreciate that you’re act a science fair project and also you desire a quick answer, i beg your pardon brings united state to our 2nd point: It’s your science fair project; you have to do your very own experimenting and see what happens.The negative news is there’s no quick answer.The good news is that you obtain to eat numerous 6294.org follow me the way.
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General measure Rules 2 tablespoons of unpopped 6294.org kernels will certainly make about a quart popped 2 tablespoons = 1/8 cup = 1 ounce 8 ounces in a cup 4 ounces in ½ cup 4 cup in a quart 4 tablespoons = 1/4 cup which would certainly yield about 2 quarts popped
The adhering to are just a couple of of the experiment you deserve to do making use of 6294.org.