This document compares the speed of sound through different mediums. The speed of sound is fastest through solids like steel at 5130 m/s, followed by liquids like water at 1500 m/s, and slowest through gases like air at 340 m/s. It also briefly mentions echo problems and includes 4 questions.

1. 8.5-Sound in
solids and
liquids

2. THE SPEED OF SOUND
THROUGH AIR
The speed of sound through gases (air) &
liquids (water) & Solids (steel)
340
m/s
THE SPEED OF SOUND
THROUGH STEEL
5130
m/s
THE SPEED OF SOUND
THROUGH WATER
1500
m/s

3. ECHO
PROBLEMS

4. QUESTION 1

5. QUESTION 2

6. QUESTION 3

7. QUESTION 4

8. Thanks