Name:____________________________________Section:______________Date:______________ Score:________
A. Multiple Choice: Encircle the letter of the correct answer.
1. How do sounds travel through air?
A. Very Slowly
B. Very fast
C. In Jumping motion
D. Fast in random manner
2. In which medium can sound wave travel faster?
A. Solids
B. Liquids
C. Gases
D. None of the above
3. Which of the following statements about sound is correct?
A. Sound cannot travel through a solid
B. Sound travel faster in air than in liquids
C. Sound travel faster in solids than in air D. The travel of sound is not affected by the medium through which it travels.
4. What material does the light travels fast?
A. Gas
B. Solid
C. Liquid
D. All of the above
5. Which of the following statements about light is true?
A. Light travels in broken line
B. Light travels in curved line
C. Light travel faster in a straight line
D. All of the above
6. Can light pass through a solid materials?
A. Yes. Because light can pass through any materials
B. All of these
C. No. Because light cannot pass through any materials
D. None of these
7. Line travels in straight line. Sometimes it bounces back into the direction of the source. We call this______.
A. Water
B. Reflection
C. Travelling
D. All of these
7. What can you observe when you placed the half of symmetrical cut-out beside the mirror?
A. The image we see from the mirror seems to be complete or whole.
B. The image from the mirror is beautiful
C. The image from the mirror is symmetrical
D. All of these
8. It is a property or characteristic of light.
A. Gas
B. Solid
C. Reflection
D. None of these
C. Gas
D. All of these
9. What material can light travels fast?
A. Solid
B. Liquid
10. Which of the following object does not reflect light?
A. Glass window
B. Wall
C. Shiny metals
D. Water
B. Direction: "Light travels in a straight line". Draw the path of light from any angle (Left, front and right angle) Use the ball (�) as
your starting point. (10 points)