Question

what does sound need to travel? What type of sound wave called?(2mark answer )​

Answer 1

HERE'S YOUR ANSWER

⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️

✒️Sound needs a medium to travel.

There are two types of sound wave :

✒️Ultra Sonic

✒️Infra Sonic

Answer 2

Hey mate, here is your answer.

• sound needs a medium to travel.

There are two types of waves in which the sound travels.

1. Longitudanal wave.
2. Transverse wave.

Hope this helps you out.

plz mark as the brainliest answer.