Write true if the sentence is correct false if not
A.
1._____sound energy cannot travel through outer space
2._______vibrations are back and forth movements in molecules
3.______ sound travel faster through the air
4._______humans can detect sound vibrations with their eyes and ears
5._________cloth and foam absorb sound
B.
match column A to column B on how the following materials produced sound.
A.
1.a tea kettle
2. a flag
3.a harp player
4. fire works
5. faucet
B.
a.dripping
b.exploding
c.whistling
d.plucking the strings with her finger
e.flapping a strong breeze
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