1.Which of the following is TRUE about hammering and cutting solid materials?

A. Size and shape of the materials change.
B. Size may change but shape of the material does not

C. Change in texture can be observed both in hammering and cutting solid materials.

D. Change in shape can be observed in hammering solid materials but not in cutting it.


2. which of the materials you can do both hammering cutting?

A. soft drink can

B.Peice of cloth

C. crumbled paper

D. barbecue stick


3. you are looking for a piece of wire to be used in your project. you you found one with disordered shape.What will You do to make a straight one?

A. straightened by sitting on it

B.Cut it with a pair of scissors

C. cot it through continuous twisting

D. Straighten it with the use hammer​