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Quiz by Bij Dav, created more than 1 year ago

Physics

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physics
year 7

	Created by Bij Dav over 9 years ago

8787663

quiz

2017-05-04T10:04:43Z

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Question 1 of 7

The greater the amplitude...

Select one or more of the following:

...the higher the pitch.
...the louder the sound.
...the greater the frequency.

Explanation

Question 2 of 7

The greater the frequency...

Select one or more of the following:

...the higher the pitch.
...the louder the sound.
...the greater the amplitude.

Explanation

Question 3 of 7

Click on the orange point and write the correct answer.

What is this part of the ear called?

{"56.3761_50.4708":[{"id":15306904,"answer":"Ear drum","x":56.3761,"y":50.4708}]}

Explanation

Question 4 of 7

What part of the ear helps the brain pick up the vibrations?

Select one or more of the following:

Auditory nerve
Cochlea
Anvil
Stirrup

Explanation

Question 5 of 7

What is the range of human hearing?

Select one or more of the following:

20-20,00
20-200,000
20-20,000
20-30,000

Explanation

Question 6 of 7

Which animal has the highest difference of hearing?

Select one or more of the following:

Beluga whale
Dolphin
Tortoise

Explanation

Question 7 of 7

Which animal can hear the lowest frequency?

Select one or more of the following:

Hippopotamus
Turtle
Ferret

Explanation

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8787663

quiz

2017-05-04T10:04:43Z

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