Question

what are physical changes?​

Answer 1

$\huge\mathfrak\red{ANSWER}$

✍Those changes in which only physical properties of the substances changes but no new substances are formed.

Answer 2

Answer:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another.i.e., the size of shape of the matter may be changed but no chemical reaction occurs. These changes are usually reversible.