Help me please will give brainleist

4 answers
Question:

Help me please will give brainleist

[tex]Help me please will give brainleist[/tex]


Answers

sound travels fastest in solids

Step-by-step explanation:

the particles are more close together therefore the sound can travel faster :D

sound travels faster in solids than gases

Step-by-step explanation:

so we can see the bigger of a difference between air and a piece of glass. so "empty space" is out because the glass one is faster, the third option is a choice but sound can't travel in space so its not an op6

The correct answer is -20y

The correct answer will be d. -4

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