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astra-53 [7]
3 years ago
5

Phosphorus is most abundant in the: a)lithosphere b)atmosphere c)hydrosphere d)cryosphere

Physics
2 answers:
kobusy [5.1K]3 years ago
6 0
I would say the atmosphere. 

Hope this helps!
yaroslaw [1]3 years ago
5 0

I think that it would be the atmosphere too because of Phosphorus is an essential mineral that is required by every cell in the body for normal function

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... then your weight is <em>25.2 lbf</em> on the moon.

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Why do you think the combined wave is more powerful than either the transverse or longitudinal wave with the same amplitude
liq [111]

Answer:

Explanation:

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SVETLANKA909090 [29]

Answer: (Sorry, but I don't know how to calculate mass)

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3 0
2 years ago
A car with a total mass of 1800 kg (including passengers) is driving down a washboard road with bumps spaced 4.9 m apart. The ri
Drupady [299]

Answer:

k = 9.6 x 10^5 N/m or 9.6 kN/m

Explanation:

First, we need to use the expression to calculate the spring constant which is:

w² = k/m

Solving for k:

k = w²*m

To get the angular velocity:

w = 2πf

The problem is giving the linear velocity of the car which is 5.7 m/s. With this we can calculate the frequency of the car:

f = V/x

f = 5.7 / 4.9 = 1.16 Hz

Now the angular velocity:

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w = 7.29 rad/s

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k = (7.29)² * 1800

k = 95,659.38 N/m

In two significant figures it'll ve 9.6 kN/m

5 0
3 years ago
Read 2 more answers
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U= mgh
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do not forget to change grams to kilograms and if it were in centimeters convert them to meters.
7 0
3 years ago
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