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ta feel for pressure
ormat tools add-ons
me tue
last edit was on october 3
14 bi u
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get a feel for pressure
you will calculate the pressure that different numbers of books on the palm(s) of your hand(s).
lbs
1) measure the weight of a stack of identical books on a scale.
(use at least 5 big books or 10 small books)
how many books are in the stack you weighed
what is the weight of each book