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dusya [7]
3 years ago
9

How does sound travel through a medium?

Physics
1 answer:
Valentin [98]3 years ago
5 0

Answer:

Particles vibrate parallel to the direction the sound travels

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active and passive secruity measures are employed to identify, detect, classify and analyze possible threats inside of which zon
Juli2301 [7.4K]

Answer:

Assessment zone

Explanation:

It is the assessment zone in various security zones where active and passive security measures are employed to identify, detect, classify and analyze possible threats inside the assessment zones.

8 0
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What measures the radiation given off by earth
gladu [14]
 i thinkits an instrument called seismograph. not sure
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A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 75 ∘ . How high does the ladder
Aloiza [94]

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28.01m

Explanation:

Opp/Hyp = Sin

Sin 75 = x/29

x = 29 sin 75

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luda_lava [24]
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