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3 years ago

Explain how you think humans have disrupted the nitrogen cycle HELP QUICK DUE APRIL 15TH ANYBODY

Physics

1 answer:

mina [271]3 years ago

5 0

Answer:

Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.

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Jannah is looking for an internship that will advance and support her love of astronomy. She is 17 years old, has a 4.0 GPA, and

Dennis_Churaev [7]

I would say NASA because she wants to her hands on + there is a NASA research center in Hampton, Virginia!

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4 years ago

How is it possible that only 92 elements are found in the natural world but there are millions of different types of molecules?

Katena32 [7]

Answer:

92 elemns in mendeleef oisv

bitly coin download

Explanation:

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3 years ago

2. A 15.0 N force is used to hold a mass on a string at an angle of 32° from the vertical, as in the

castortr0y [4]

Answer: 2.9kg

let mass be=m ; F=15N; Sin(theta)=32°;g =9.8kgm/s^2.

represent the mass. By resolving forces, we have:

F=mgSin(theta)

15N=mgSin(32°)

m=15N/g×Sin(32°)

m=15N/9.8m/s^2÷Sin(32°)

=2.888kg2.888

≈2.9kg

5 0

3 years ago

Parts of A Wave. Use the word bank below to identify the parts of a wave in this diagram. Type the word next to the letters belo

Gnom [1K]

Explanation:

A = Wavelength

The distance between two consecutive crest or trough is wavelength

B = Amplitude

The maximum distance covered by the particles of a wave

C = Rest postion/equilibrium

When there is no disturbance in the medium

D = Trough

It is the displacement in negative direction

E = Crest

It is the displacement in positive direction

(A) The relationship between the wavelength and frequency is given by :

$f=\dfrac{v}{\lambda}$

There is an inverse relationship between wavelength and frequency.

(B) $\lambda=\dfrac{v}{f}$

When the frequency is decreased, the wavelength of a wave increases.

4 0

4 years ago

Need help quick!!!!

BARSIC [14]

The answer is B. Unbalanced force

3 0

3 years ago

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