Answer:
<h3>Mechanical weathering, also called physical weathering, breaks rock into smaller pieces. These smaller pieces are just like the bigger rock, just smaller. That means the rock has changed physically without changing its composition.</h3>
Explanation:
<h2>GIVE BRAINLIST </h2>
Force and displacement must be present according to formula and if asking about components then maybe X and Y
Alpha and delta waves. Delta waves are common during deep sleep in which dreams and R.E.M. Occurs.
