3 years ago

mr.easton is 80 , and he thinks that all young people with longer hair use drugs .this is an example of:

Physics

1 answer:

natulia [17]3 years ago

3 0

Well you didn’t give answer choices but this sounds like... he’s stereotyping? Stereotypes... ageism....

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Two tuning forks of frequency 480 hz and 484 hz are struck simultaneously. what is the beat frequency resulting from the two sou

umka21 [38]

Ans: Beat frequency = $f_b$ = 4Hz

Explanation:
The beat frequency is equal to the absolute value of the difference in frequency of the two waves. In other words, the number of beats per second is equal to the difference in frequency. It is due to the destructive and constructive interference. <span>According to this interference, sound will be soft or loud.

Hence. the formula is:
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<span>
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Therefore,
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