Transcript ICP - Greater Clark County Schools

ICP
4/15/13
Wrapping up sound
Warmup
Label each component of this transverse wave.
Agenda
• Finish sound worksheet.
• Make a musical instrument.
• Homework page 551 (1-6)
P551 (1-6)
1)
2)
3)
4)
Identify two factors that affect the speed of sound.
Explain why sound travels slower in air than in water.
Distinguish between infrasound and ultrasound.
Determine which two properties of a sound wave
change when pitch gets higher.
5) Determine which two properties of a sound wave
change when a sound gets louder.
6) Analyzing information: Your friend tells you that a
clap of thunder has a sound intensity of about 130 dB,
so it is almost twice as loud as a vacuum cleaner.
Explain whether or not your friend is correct.