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.
A opaque B. translucent C. shadow D. none of the above
2. What is formed when light is blocked?
A.rays B. angles shadow D. different shapes
3. How does light travel?
in a curve B. in a straight line C. in a circle D. in a loop
4. Objects are not clearly seen through these materials because
they blur the
light that passes through them.
A. transparent B. translucent opaque 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​