Sound Activity box

Sound is produced because of the vibration or movement of any object. Here the tuning fork vibrates and produces sound.

The shortest straw makes the highest sound while the longest straw produces the lowest sound.

Each of the glasses will produce a different tone when hit with the pencil, the glass with the most water will have the lowest tone while the glass with the least water will have the highest.

Here one side of the stethoscope is kept on the chest and the other on the ear. When the heart beats, sound is produced and this sound reaches the other end through the tube.

When we speak in the glass, the sound energy gets confined into the glass and the loss of sound energy is minimal.