Answer:
The water pressure at the bottom of the jar will increase by 1000 Pa.
Explanation:
The Pascal principle states that:
In a fluid, a change in pressure at any point in the fluid is transmitted equally throughout the fluid, as it is occuring everywhere.
If we apply this principle at the case mentioned in the problem, we can say that:
- An initial pressure of 1000 Pa is applied on the top of the fluid (the water)
- According to Pascal's law, this pressure is transmitted with equal intensity (1000 Pa) to every point of the fluid
- So, the water pressure at the bottom of the jar will also increase by the same amount, 1000 Pa
A
Explanation:
bcz its A so ya i had this on my science hw
Answer:
d) The molecules in A have more average kinetic energy per molecule than those in B
e) The molecules in A are moving faster than those in B
Explanation:
Given that
Size of boxes are equal
So volume of boxes = V
Temperature in box A =50°C = 323 k
Temperature in box B = 10°C = 283 K
We know that for ideal gas
P V = m R T
The mass of gases is not given so we can not say that which have high temperature.Also be can not say that which box have more molecule.
We know that average kinetic energy is directly proportional to the absolute temperature of gas that is why we can say that box A will have more kinetic energy because it have high temperature.We know that is gas have high kinetic energy then we can say that it have high moving velocity.
So the option d and e is correct.
d) The molecules in A have more average kinetic energy per molecule than those in B
e) The molecules in A are moving faster than those in B
