mcaninch36

24.03.2021 • 

Physics

1) Students investigating chemical reactions conducted the experiment you see here. An antacid tablet was dropped in to plastic bag
containing 10 ml at 22°C distilled water. The bag was immediately
zipped closed and the chemical reaction proceeded until completion.
Cite evidence to confirm that this was a chemical reaction.

Ответ:

smuindi3293

09.01.2022

Physics

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If each coordinate equals 1 foot then:

(8,10) to (48,10) is 40 feet (48-8)

(8,10) to (8,38) is 28 feet (38-10)

so now you got length 40 and width 28

40 x 28 = 1120

a. 1120ft^2

b. 1120 / 14 = 80

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