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3 years ago

15

If sound waves are compressed, like in front of a moving sound source, the pitch goes down the pitch goes up the pitch does not

change the sound cannot be heard

Advanced Placement (AP)

1 answer:

erastova [34]3 years ago

5 0

I believe the pitch goes down.

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Miguel is conduction a probabilaty experiment using a coin. Make a list showing all posibble outcome if he flips the coin one ti

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Answer:

{H1, H2, H3, H4, T1, T2, T3, T4}

Explanation:

A coin : {H, T}

Spinner : {1, 2, 3, 4}

Sample space for a coin toss and a spin :

Arranging possible outcomes of the spinner horizontally and the possible outcomes of the coin vertically ; we Obtain :

____ 1 ____ 2 ____ 3 _____ 4

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|_______________________

T__ T1 ___ T2 ____ T3 ___ T4

HENCE, List of all possible outcomes :

{H1, H2, H3, H4, T1, T2, T3, T4}

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4 years ago

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3 years ago

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During the midst of the 2016 campaign, however, we faced “an abnormal situation: one of America’s two major parties has nominated an explicitly authoritarian candidate for the presidency,” which posed “a present danger to American democracy

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3 years ago

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3 years ago