Directions: Choose the letter of the best answer White 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 C shadow D. Herent shapes
3. How does light travel?
A in a curve B in a straight line C. in a circle
Din a loop
4. Objects are not clearly seen through these materials because
they blur the ght that passes through them
A Transparent B translucent Copaque D. clear glass
5. What happens when light fails on a wood? Light is
A absorbed B. transmitted C blocked Dscatered
6. Which does not belong to the group?
A Eyeglasses B. plastic bottle C. magnifying gass D. diay
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
B winter
A summer
C. spring
Dal
D image
10 The light absorbed by a material is changed to
A heat B. shadow
C.food
11. What kind of surface best reflects an image?
A Smooth B. shiny C. smooth and shiny D. rough and dua
12 Which of these objects can make a dark shadow?
A window glass B. horse statue C plastic wrap D. wax paper​