hi guys ,this is the exact answer according to me,
Physical changes occur when objects undergo a change that does not change their chemical nature. A physical change involves a change in physical properties. Physical properties can be observed without changing the type of matter. Examples of physical properties include: texture, shape, size, color, odor, volume, mass, weight, and density.
Origami is a physical change because it involves the folding and manipulation of paper without altering its chemical composition.
A physical change that does not produce a new substance is called a reversible change. This means the change can be undone by reversing the process, such as melting or freezing.
It's a physical change why are some people f$#@%ing stupid and saying a chemical change??
Hardness is a physical change. It does not involve a change in the chemical composition or structure of a substance, but rather a change in its physical properties such as strength or resistance to deformation.
It's a physical change, because no chemicals are changing if I cut a banana.
Crumple is a physical change.
Physical
I Physical Change.
physical change
a change in size, shape or the state of matter is a physical change. True for A+.
Volume is a physical quantity not a change. However CHANGE in volume is a physical change.
physical change physical change
One advantage of a phyical model is that you can touch it.
Physical change of the paint, not the door.
this is a physical change
Origami is a physical change because it involves the folding and manipulation of paper without altering its chemical composition.
Its a physical change