You pop the bag open and capture the air
Scales.
The bag can pop open as the air inside expands.
The empty potato chip bag was hungry
You can find the answer on the back of the bag on the nutrition facts. Look down and find protein and look to your right and it will have a number. That's how much protein is in a bag of potato chips. Sometimes different brands have different amounts of nutrition is in the bag. That's why you need to look for yourself!
When potato chips are cooked, they are fried and have gotten rid of all moisture. When potato chips are left opened the moisture in the air is absorbed by the chips.
Air Expands When Heated
the liters of water in a bag of potato chip is 2 liters
Yes, rodents can chew through a potato chip bag.
air and some nitrogen
Generally not, but if air is enclosed in the bag making density less than water then it may floats.
To measure the density of the empty school bag including the air in the bag, you should be able to simply weigh it, and measure its dimensions, and calculate the density, which is weight divided by volume. Bags have a more or less rectangular shape, so the volume is simply length times width times height. If you want to measure the density of the material from which the bad is made, that is a little more complicated, and might require you to squeeze the bag into some kind of compact, easily measured shape, that does not contain air.
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