Sound 1
What is a manmade sound?
Sound that is made by an object made by humans.
What is natural sound?
Give 5 examples of sounds.
Answers will vary.
What is an unsafe sound to listen to?
Any loud sound that can damage your ear drums.
What is sound duration?
Long or high sounds.
What sound devices can you build by yourself?
Drums, guitar, maracas etc.
What is an unpleasant sound?
Noise.
What does the characteristic of pitch mean?
A sound can be high or low.
What is Sound Energy?
Makes an object vibrate producing sound.
What does the characteristic of volume mean?
A sound can be loud or quiet.
What type of sound does a drum make? (Short or Long)
Long.
Name 2 natural sounds.
Answers will vary.
Objects that vibrate fast have a ______ (high or low pitch) sound?
What is vibration?
Back and forth motion producing sound.
Objects that vibrate slow have a ______ (high or low pitched sound).
Low pitch sound.
Draw 2 different types of sound waves.
Students will draw sound waves on their whiteboard.
What are the 3 characteristics of sound?
Volume, pitch, duration.
What happens to sound waves when they reflect off a surface?
They bounce off an object.
Name an animal who produces a high pitched noise.
Mouse, birds, bats etc.
Sound waves are stopped and absorbed.