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Anit [1.1K]
3 years ago
13

Help me in a quiz this is last Q!

Chemistry
2 answers:
Eduardwww [97]3 years ago
6 0

Answer:

aman tanrım türk müsün

ismin türk ismi

oh my god are you turkish

your name is Turkish name

wooow

TiliK225 [7]3 years ago
3 0

Answer:

See below

Explanation:

<u>Part a)</u>

Frequency = No. of vibrations / Time

<u>For Drum A:</u>

No. of vibrations = 450 times

Time = 10 seconds

Drum A = 450 / 10

Frequency of Drum A = 45 Hz

<u>For Drum B:</u>

No. of vibrations = 700 times

Time = 20 secs

Frequency of Drum B = 700 / 20

Frequency of Drum B = 35 Hz

<u>Part b:</u>

Since frequency is directly proportional to the pitch. Hence, the drum with higher frequency will have a higher pitch. So, Drum A produces notes with higher pitches.

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>

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