Question

Attached!

Answer 1

Its not A

Answer 2

maybe wood? they need something made of atoms or molecules

Answer 3

The answer is whichever substance is least compressible.

Answer 4

it is in wood with average speed of about 5000metre per second

Answer 5

Water and juice is made up of atoms

Answer 6

Wood is the answer ?

Answer 7

yeah

Answer 8

yes

Answer 9

sound waves travel faster in solids with average speed of about 5000metre per second

Answer 10

yea

Answer 11

they travel lowest in gases,followed by liquids and then fastest in solids

Answer 12

you wanna know why?

Answer 13

Thank you ! Can you guys help with a few more?

Answer 14

sure

Answer 15

mhmm

Answer 16

Im thinking A or C

Answer 17

A

Answer 18

thanks

Answer 19

alright

Answer 20

B

Answer 21

one more for this thread

Answer 22

Its wood. Sound travels fastest in solids and slowest in gases.