Question

Explain why sharpening a pencil is a different type of physical change it freezing water to make ice cubes

Answer 1

because you can't make the pencil go back to normal form

Answer 2

Its a different type of physical change because when your sharpening a pencil it changes the hight and looks, when that happens you can never make your pencil long again. but when your freezing water to ice you can always change it back into its original position.