12. What happens to the ball if there is no air inside?
A. It change its size and shape.
C. It will become rough
B. It chane its color.
D. None of these
13. What Characteristic can you describe to a pillow?
A. Smooth
C. Soft
B. Hard
D. Rough
14. What will you do to a rubber band to change its Size and shape?
A. Bend it
C. Press it
B. Tear it
D. Stretch it
15. Which material is the lightest?
A. Pillow
B. Feather
C.Pail
D.Hollow block
16. Which material can be stretch?
C.Pail
D. Hollow block
A. Wooden stick
B. Rubber Band
C. Drinking Straw
D. Aluminum foil
17. Which of the following materials is NOT a solid materials?
A Nail
C. Water
B. Stone
D. Modeling Clay
18. Which of the following is NOT a characteristic of solids?
A. Solids are hard materials.
B. Solids are materials that cannot be seen.
C. Solids are materials having closed particles
D. Solids are materials having definite shape and volume.​