It's the reaction of molicules
hope this helps and mayb a brinaly? and if i get this wrong go to my pf and i will answer at least ten quesstions free!
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Answer:
the answer is static friction.
Answer:
The answer to your question is 0.92 atm
Explanation:
Data
Atmospheric pressure = 27.6 inHg
Atmospheric pressure = ? atm
Process
1.- Convert inHg to cmHg
1 in Hg ------------------- 2.54 cm
27.6 inHg ----------------- x
x = (27.6x 2.54) / 1
x = 70.1 cm
2.- Convert cmHg to mmHg
2.54 cm ----------------- 25.4 mmHg
70.1 cm ---------------- x
x = (70.1 x 25.4)/2.54
x = 701 mmHg
3.- Convert mmHg to atm
760 mmHg ------------- 1 atm
701 mmHg ------------- x
x = (701 x 1)/760
x = 0.922 atm
Answer:
Answer 9: Oxygen is atomic number 8 on the periodic table, which means it has 8 protons!
Explanation:
Oxygen's 8 electrons are negatively charged, and they orbit the atomic nucleus and balance the positive charge of the 8 protons. The positive charge of 1 proton exactly cancels the negative charge of 1 electron.