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Svetradugi [14.3K]
3 years ago
13

Help with 3 and check the other ones please :(

Physics
2 answers:
gladu [14]3 years ago
5 0
The other person is correct I just checked their work to see if they were doing it right mark them as brainlest
Kobotan [32]3 years ago
4 0

Answer:

number 3 The wind because the wind has strong pressure which causes to change peoples directions in where they are going

Explanation:

hope this helped by the way i think you answered b and 4 i don't know if this is a test and i sent this at the wrong time :(

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A train is pulling four train cars and each car has a mass of 40,000 kg. The train is accelerating at 1.1 m/s^2. What is the for
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Answer:

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Explanation:

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Two pipes of equal length are each open at one end. Each has a fundamental frequency of 470 Hz at 310 K. In one pipe the air tem
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Answer:

Given:

Fundamental frequency: 470Hz

T1:310k,T2:315k

Calculating velocity

Recall v=(331m/s)✓[T1/273k)

V=331✓(310/273)

V1=331*(1.0656)=352.72m/s

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Explanation:

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