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SC08-PHY12: Lesson 2: Properties of Sound Waves (Closing Activity)

Last updated about 5 years ago

6 Nsɛmmisa

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.

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

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.

Asemmisa {{asɛmmisaAhyɛnsode}}

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.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Loud sounds have a high frequency.

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

High pitched sounds have a high frequency.

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Quiet sounds have a small amplitude.

Nokorɛ

Ɛnyɛ ampa

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Low pitched sounds have a small amplitude.

Nokorɛ

Ɛnyɛ ampa