Be more specific, I could possibly find the asnwer you're looking towards.
Answer:
Explanation:
You could use it for many things but one thing people use it for is the percent of failure when bonding bonds such as ionic bonds in chemistry.
The pressure will increase with decreasing volume. if they remain constant, that is.
<span>A physical change basically involves a change in physical properties. Some examples of physical properties include: texture, shape, size, color, volume, mass, weight, etc.
The water melting has changed the shape and therefore it's physical properties, but the chemical nature of the water has not been altered.
So that's why it's a physical change, and not a chemical change.</span>
