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lara [203]
3 years ago
5

PLEASE HELLPPP ITS FIR A FINAL 3.Speed (v) abs wavelength ( λ ) and the frequency (f) of sound are related asRequired to answer.

Single choice.Immersive Reader
(1 Point)
λ= v X f
v= λ X f
f= λ X v
v= λ / f
Physics
1 answer:
Aliun [14]3 years ago
8 0

Answer:

B. v = λ X f

<em><u>Hope this helps! </u></em>

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baherus [9]

Answer:

Explanation:

Chemical reactions that release energy are called exothermic. In exothermic reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants. Exothermic reactions are accompanied by an increase in temperature of the reaction mixture.

3 0
3 years ago
Which one is correct:
alisha [4.7K]

Answer:

Option (c) is correct.

Explanation:

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3 0
3 years ago
Express each of the following in ms -1 <br>a) 18kmh-1<br>​
vovangra [49]
1km=1000m; 1hr=3600secs
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90/18=5
5ms-1
3 0
3 years ago
4. Find the uniform acceleration that causes a car’s velocity to change from 32m/s to
GrogVix [38]

Answer:

a=8\ m/sec^2

Explanation:

we know that

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a=\frac{V_2-V_1}{t}

we have

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substitute

a=\frac{96-32}{8}

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4 0
4 years ago
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lesya692 [45]
Is is found in the noble gases group
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4 years ago
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