TTO 1 Chapter 5.5 Pitch and Frequency

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Slide 1: Tekstslide
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In deze les zitten 17 slides, met interactieve quizzen, tekstslides en 1 video.

time-iconLesduur is: 45 min

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Tekstslide

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 vraag

Slide 6 - Tekstslide

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 - Sleepvraag

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 - Quizvraag

Slide 9 - Tekstslide

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 vraag

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

Slide 11 - Open vraag

Slide 12 - Tekstslide

Describe the link between pitch and frequency

Slide 13 - Open vraag

What is the range of hearing of humans

Slide 14 - Open vraag

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

Slide 15 - Open vraag

Why do musical instruments have distinct sounds

Slide 16 - Open vraag

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

Slide 17 - Open vraag