Answer:
2.52L
Explanation:
Given parameters:
T₁ = 400K
V₁ = 4L
T₂ = 252K
unknown
V₂ = ?
Solution:
To solve this problem, we are going to apply charle's law. The law states that the volume of a fixed mass of gas is directly proportional to temperature provided pressure is constant.
Mathematically,

Substitute and solve for V₂

V₂ = 2.52L
Answer:
is the process, water circulates , the earth's ocean
Explanation:
The simple machine used is called atwood machine.
C, because a homogeneous mixture is evenly mixed.
All those others would be heterogeneous (not evenly mixed).