OpenSciEd U8.2 - How can a sound make something move?

Front

What is Amplitude?

Back

Amplitude is the distance from the starting position to a peak or valley.

Front

What is Frequency?

Back

Frequency is the number of sound waves in one second.

Front

What is Pitch?

Back

Pitch is how high or low the sound is. NOT how loud or soft it is.

Front

What causes Sound?

Back

Sound is caused by vibrations.

Front

What is Vibration?

Back

Vibration is when objects move back and forth.

Front

How does Amplitude affect sound?

Back

Higher amplitude means louder sound, while lower amplitude means softer sound.

Front

How does Frequency affect sound?

Back

Higher frequency means a higher pitch, while lower frequency means a lower pitch.

Front

What is the relationship between sound and vibrations?

Back

Sound is produced when objects vibrate, creating waves in the air.

Front

Can you give an example of a sound caused by vibration?

Back

A guitar string vibrating when plucked produces sound.

Front

What happens to sound waves as they travel through different materials?

Back

Sound waves can change speed and may be absorbed or reflected depending on the material.