TTO 1 Chapter 5.5 Pitch and Frequency

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Slide 1: Slide
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This lesson contains 17 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 45 min

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Slide 4 - Video

You saw the frequency increasing. What happened to the pitch if the frequency increases
A. What was the highest frequency you heard?
Get your parent(s)/carers
B. What was the highest frequency they could hear?

Slide 5 - Open question

Slide 6 - Slide

For this exercise use the table at the previous page. You only need two names.
Animal which can hear the highest frequency
Animal that hears the lowest frequency
Neither of the two choices
Elephant
Porpoise
Bats
Dog
Cat
Chicken
Killer Whale

Slide 7 - Drag question

What frequency can be heard by all animals?

A
16 Hz
B
2.000 Hz
C
150.000 Hz
D
None of the one mentioned

Slide 8 - Quiz

Slide 9 - Slide

Open oscilloscope: https://academo.org/demos/virtual-oscilloscope/
Use live input
Play a music instrument or sing one note: freeze the input
Make a screenshot
Add the screenshot to the answer

Slide 10 - Open question

Describe what you see. Is this the same for all instruments/voices?

Slide 11 - Open question

Slide 12 - Slide

Describe the link between pitch and frequency

Slide 13 - Open question

What is the range of hearing of humans

Slide 14 - Open question

Describe some of the differences between the range of hearing in humans and animals

Slide 15 - Open question

Why do musical instruments have distinct sounds

Slide 16 - Open question

After studying this paragraph the following is still not clear to me:

Slide 17 - Open question