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SC08-PHY12: Lesson 2: Properties of Sound Waves (Closing Activity)
By Akinyi Apopa
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Last updated almost 5 years ago
6 questions
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Learning Intention:
WALT recognise the link between loudness and amplitude, pitch and frequency, using an oscilloscope
Success Criteria:
I can...
Recognize the properties of waves.
Interpret waveforms on an oscilloscope.
Describe the link between loudness & amplitude and frequency & pitch.
Task:
Here is a quick closing activity, based on today's lesson. Use the textbook notes below to help you if needed.
Question 1
1.
Wavelength
is...
the distance from one point on a wave to the same point on the next wave
the distance from the center of the wave to the highest/lowest point.
Question 2
2.
Amplitude
is...
the distance from one point on a wave to the same point on the next wave
the distance from the center of the wave to the highest/lowest point.
Question 3
3.
Loud
sounds have a
high frequency
.
True
False
Question 4
4.
High pitched
sounds have a
high frequency
.
True
False
Question 5
5.
Quiet
sounds have a
small amplitude
.
True
False
Question 6
6.
Low pitched
sounds have a
small amplitude
.
True
False
