MEDIUM
Earn 100


Zara and Sofia will use this apparatus to investigate how the sound of the clock ticking travels through solids, liquids and gases. Why does each container have to be the same size and shape and made of the same material?
Important Questions on Sound
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EASY

EASY

EASY


EASY


HARD

EASY


EASY



MEDIUM

Which of the following statements is true?

EASY


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