3 years ago

Hi, Please help me with the 2 questions, will mark and 5 stars and THANKS

Physics

2 answers:

Anit [1.1K]3 years ago

7 0

Both answers are going to be C

BlackZzzverrR [31]3 years ago

4 0

Answer: C and C

Explanation: C since both parents contribute 50% of genetic information

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To develop this problem, it is necessary to apply the concepts related to Beat

The Beat is an acoustic phenomenon that is generated by two sine waves interfering with slightly different frequencies. The beat frequency is equal to the difference in the frequencies of the two original waves:

$f_{bat} = |(f_1 \pm f_B)|$

Our values are given as

$f_1 = 440Hz$

$f_B = 2.1Hz$

For the particular case we have two possible frequencies:

$1) f_{bat} = |(f_1 - f_B)|$

$f_{bat} = |(440 - 2.1)|$

$f_{bat} = 437.9Hz$

$2) f_{bat} = |(f_B + f_1)|$

$f_{bat} = |(440 +2.1)|$

$f_{bat} = 442.1Hz$

Therefore the two possibles frequencies of the other players note are 437.9Hz and 442.1Hz

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Answer:

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Explanation:

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