<span>i think its decrease in density</span>
Answer:
Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding. Often, physical changes can be undone, if energy is input.
Hope this helped.
Answer:
As the kinetic energy of an object increases, the force it can exert on another object decreases.
Explanation:
The answer is Chemical property