1 Physical changes only change the appearance of a substance, not its chemical composition. 2  Chemical changes cause a substance to change into an entirely substance with a new chemical formula.  Chemical changes are also known as chemical reactions.
hand drawn definition, hand drawn meaning | English dictionary. Search also in: Web News Encyclopedia Images. hand. n. 1. a the prehensile part of the body at the end of the arm, consisting of a thumb, four fingers, and a palm. b the bones of this part. Related adj â manual. 2 the corresponding or similar part in animals. 3 something resembling this in shape or function.
The term drawing is applied to works that vary greatly in technique. It has been understood in different ways at different times and is difficult to define. During the Renaissance the term 'disegno' implied drawing both as a technique to be distinguished from colouring and also as the creative idea made visible in the preliminary sketch. The Shorter Oxford Dictionary defines drawing as: