1) It's how loud or soft the sound is a) volume b) pitch c) vibration d) echo 2) The quick back and forth movement of an object that causes sound. a) volume b) vibration c) echolocation d) pitch 3) It's how high of low the sound is a) volume b) pitch c) vibration 4) It means sound is bounced back a) echo b) loud c) soft d) strum 5) A part of our body that help us speak or sing. a) ears b) hands c) wind pipe d) vocal cords 6) Large instruments with long strings can make what kind of sound? a) high-pitched b) low-pitched 7) These instruments are striked to make sounds. a) stringed b) percussion c) wind instrument 8) It means to share information a) consrtuct b) connection c) communicate 9) Small instruments with short strings can make what kind of sound? a) low-pitched b) high-pitched 10) This is a set of codes used to send message through a telegraph a) Morse Code b) Matthew Code c) Samuel Code 11) In using more code, a) dots mean short sounds and dashes mean long sounds b) dots mean loud sounds and dashes mean soft sounds c) dots mean high sounds and dashes mean low sounds 12) What kind of instrument did they use in the Great Wall of China to send messages? a) Horn b) Bells c) Cymbals d) Drums 13) Telephones improve communication by a) making sounds better b) making sounds louder c) making sounds high-pitched 14) An object that orbits around a planet a) moon b) satellite c) stars d) galaxy 15) Which statement is false? a) Sound is energy you can hear. b) When objects vibrate, they make a sounds. c) Only instruments can communicate sound. d) Sounds make vibrations.

Chapter 1 SOUNDS

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