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AURORKA [14]
3 years ago
7

Sound

Physics
2 answers:
MAVERICK [17]3 years ago
4 0

It is a longitudinal wave. In a longitudinal wave the particles of the medium vibrate in a direction parallel to the direction of energy transport. Sound waves are mechanical waves as well as longitudinal waves that require a medium. They do not travel through a vacuum.

Ann [662]3 years ago
3 0
Longitudinal, because the sound can only travel at one direction
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Answer:

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Explanation:

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In option 2, this statement is false because Rcd=R_3+R_4 therefore it implies that Rcd is always larger then R_3.

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In option 4, this statement is true because Rab= \frac{1}{(\frac{1}{R1}+\frac{1}{R2})}=\frac{R1R2}{(R1+R2)}. \frac{R2}{(R1+R2)}is always smaller then 1 therefore,R_1 \times (\frac{R2}{(R1+R2)}) is always equal to R1.

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rickey approaches third base. He dives head first, hitting the ground at 6.75 m/s and reaching the base at 5.91 m/s in 2.5 secon
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Answer:

15.825 m

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The distance Rickey slides across the ground before touching the base is 15.825 m

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Answer:

T = 451.26 N

Explanation:

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