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WorksheetsSound
Total questions: 15
Worksheet time: 13mins
Sound travels fastest in...
solids
liquids
gases
air
Sound waves travel the slowest through _____________.
gases
solids
liquids
How will loud sounds affect your hearing?
More ear wax
Sarah and Maria made a telephone using two cans and a string. It was a very long string. Maria went upstairs in her house and Sarah stayed downstairs. Maria spoke softly into the can. "I can hear you!' Sarah said back. How can this happen?
Sound waves travel through a vacuum.
Sound waves travel from high to low.
Sound waves travel through solids like the string.
Maria talked so loudly that Sarah could hear her without the phone.
A/An ________ is a reflected sound.
Sound is a form of energy produced by ______________.
Vibrations
Distances
Prisms
Forces
A place where no sound exists is...
in the air.
under water.
in outer space.
all of the above
Why do we see lightning before we hear the thunder?
Our eyes trick us.
Light travels faster than sound.
they're two separate things.
What is Pitch?
How loud or soft a sound is.
Muscle that holds vocal cords.
Movement back and forth.
How high or low a sound is.
Decibels
Some animals, like the bats and dolphins, use this to navigate and hunt.
frequency
echolocation
vibration
