Multiple Choice: Read the questions carefully then circle the letter of the correct
answer.
1. What is true about sound and light?
A. Sound and light can travel in through a medium.
B. Sound and light can travel through an empty space.
C. Sound can only travel through a medium while light can travel through
empty space
D. Sound can only travel through an empty space while light can travel-
through a medium.
2. Why does cupping your hands around your mouth when you shout make the sound
travel further??
A. Because you are screaming.
B. Because your voice gets louder.
C. Because the sound energy spreads out anywhere.
D. Because the sound energy is directed in one direction
3. Which of the following is the use of electrical energy?
A. Screaming out load.
B. Lighting a matchstick
C. Charging a cellphone during nighttime.
D. Fetching pail of water in the artesian well
4. Through which of the following materials does sound travel the fastest??
A.
B.
C.
D.
Air
Metal
Water
Empty Space​