Answer:
so pressure in A must be one third the pressure in B
Explanation:
We shall apply gas law to the cylinders A and B . Since their quantity are same so their no of mole will also be same .
For cylinder A
Temperature T , volume 3V , pressure P₁ , no of mole = n
so
P₁ X 3V = n R T
For cylinder B
Temperature T , volume V , pressure P₂ ,no of mole = n
so
P₂ X V = n R T
From the two equation above
P₁ X 3V = P₂ X V
P₁ = P₂ / 3
so pressure in A must be one third the pressure in B
What are the statements please
Answer:
it is impossible for all creatures to become the same species.
Explanation:
According the exercise:
blancmange=36
halo-halo=37
mouses=38
if one blancmange and one halo-halo have contact with each other, I will have:
blancmange=36-1=35
halo-halo=37-1=36
mouses=38+2=40
if you want to keep the population of mice on the rise, this proportion must continue, therefore:
blancmange=36-36=0
halo-halo=37-36=1
mouses=38+36+36=110
The maximum amount of mouses is 110. According to these data, it is impossible for all creatures to become the same species.
Answer:
No because a pot plant system must interact with its surroundings (air, water, etc) and these are not closed systems.
Only if the pot plant were completely enclosed, say in a large glass jar would the system be closed.
