Sharpening a pencil, cutting a piece of paper and folding the piece of paper are examples of [tex]\sf\purple{physical \:change}[/tex].
B. physicalchange ✅
Physicalchange is defined as change in one or more physicalproperties of matterwithout any change in it'schemicalproperties. Since the chemical composition of the above are not altered, they are examples of physical change.