waves 8th

What is the source of a sound wave?

• Electricity

• Vibration

• Light waves

• Tiny nuclear explosions

Tags

NGSS.MS-PS4-1

High frequency sounds have _______ pitch

• HIgh

• Low

High Amplitude =__________________

• Louder sounds
• Quieter Sounds

Tags

NGSS.MS-PS4-1

Low Amplitude = ______________

• Quieter Sounds
• Louder sounds

Tags

NGSS.MS-PS4-1

Sound is produced when something ______________

• Vibrates
• Moves through empty space

Tags

NGSS.MS-PS4-1

Low frequency = _______ Pitch

• Low
• High

High frequency = _______ Pitch

• High
• Low

In General Sound waves travel the fastest in __________

• solid
• liquid
• Gas
• plasma

Tags

NGSS.MS-PS4-2

Which wave produced the loudest sound?

• high Amplitude

• low Amplitude

Tags

NGSS.MS-PS4-1

A sound is loud or soft depending on its ____________

• Amplitude
• Frequency

Tags

NGSS.MS-PS4-1