First, let's convert atm to kPa:
2atm x 101.33kPa = 202.66kPa
Now, to find the pressure, you would have to use Boyle's Law: (P1V1)=(P2V2)
(150kPa x 3.0L) = (202.66kPa x V2)
V2= <span>(150kPa x 3.0L)/202.66kPa
V2=2.2L, B is your answer. This makes because volume and pressure have an inverse relationship, so since pressure increased volume should decrease.
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Answer : 
and 
are the ions formed from the NaCl salt dissolve in water.
Explanation :
The NaCl salt is formed when positive sodium ions bonded to the negative chloride ions.
When NaCl dissolves in water, the negative part of water attract the positive sodium ions and positive part of water attract the negative chloride ions.
Answer:
it would definitely be wienerballs1977
Explanation:
fossil fuels x (3x1017kJ/yr) equals out to be wienerballs1977.
thx for the challenge !
Answer:
Because there is no friction, Newton's first law states that the ball should continue to roll. (continue at a constant speed)
Explanation:
Unless acted upon by an unbalanced force, Newton's first law of motion states that an object at rest stays at rest and an object in motion stays in motion with the same speed and direction.
It would protect best against C) Alpha radiation, as Beta radiation is stopped by lighter metals such as aluminium, and Gamma radiation can only be stopped by heavier metals such as lead.
