2 years ago

PLEASE HELP I NEED THE CORRECT ANSWER TODAY

Physics

1 answer:

Natalija [7]2 years ago

5 0

Answer:

The most common oxidation numbers for a given element

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An ax is an example of a ____________.

natta225 [31]

<span>An ax is an example of a wedge. The correct option among all the options that are given in the question is the second option or option "b". The other choices given in the question are incorrect and can be easily neglected. I hope that this is the answer that has actually come to your great help.</span>

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3 years ago

Which occurs at a transform boundary?

andreev551 [17]

The answer is B. One plate slides past another.

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3 years ago

A piano tuner is using a 392 Hz tuning fork to tune the wire for a G-Natural note. She hears 4 beats per second. What are the tw

inysia [295]

A beat is an interference pattern between two sounds of slightly different frequencies, perceived as a periodic variation in volume whose rate is the difference of the two frequencies. Frequency beat is equal to,

$f_{beat} =| f_2\pm f_1 |$

The reference frequency in our case would be 392Hz, and since there is the possibility of the upper and lower range for the amount of beats per second that the two possible frequencies are heard would be

$f_{beat} =|392+4|= 396Hz$