Super Crossword

?
What is a wave?
vibration
1 of 6
How fast does a sound travel in air?
340m/s
2 of 6
How fast does a sound travel in metals?
5000m/s
3 of 6
Whats faster? Light or Sound
light
4 of 6
1 kHz = how much hertz?
1000khz
5 of 6
What frequency can you hear when you are young?
20000hz
6 of 6

Other cards in this set

Card 2

Front

How fast does a sound travel in air?

Back

340m/s

Card 3

Front

How fast does a sound travel in metals?

Back

Preview of the front of card 3

Card 4

Front

Whats faster? Light or Sound

Back

Preview of the front of card 4

Card 5

Front

1 kHz = how much hertz?

Back

Preview of the front of card 5
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