Directions: Choose the letter of the best answer. Write your answer on a
separate sheet of paper.

1. They are materials that do not allow light to pass through them.
B. translucent
D. none of the above
C. shadow
A opaque
2. What is formed when light is blocked?
B. angles
C. shadow
A. rays
D. different shapes
3. How does light travel?
A. in a curve
B. in a straight line 0. In a circle
D. in a loop
4. Objects are not clearly seen through these materials because they blur the
B. translucent
C. opaque
light that passes through them.
A. transparent
D. clear glass
5. What happens when light falls on a wood? Light is
A. absorbed B. transmitted C. blocked
D. scattered
6. Which does not belong to the group?
A. eye glasses B. plastic bottle
C. magnifying glass D. clay
7. The bouncing back of light when it strikes a smooth and shiny surface is
A. reflection B. transmission
C. absorption
D. conversion
8. Light is absorbed when it strikes on materials with dark colors and what kind
of surfaces?
A. shiny
B. plain
C. rough
D. colored
9. In Japan, people wear heat absorber clothing during
A. summer B. winter
C. spring
D. fall
10. The light absorbed by a material is changed to
A. heat
B. shadow
C. food
D. image
11. What kind of surface best reflects an image?
A. smooth B. shiny
C. smooth and shiny D. rough and dull
12. Which of these objects can make a dark shadow?
A. window glass B. horse statue C. plastic wrap
D. wax paper
13. A wax paper is translucent because
A. It stops some, but not all of the light.
C. It does not stop the light.
B. It stops all of the light
D. It stops light completely.
14. Which of the following is transparent?
A. glass
B. leaf
C. stone
D. wood
15. Which of the following is translucent?
A. wax paper
B. plastic cover
C. hollow block
D. mirror​

pls answer i need answer po..