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PSYCHO15rus [73]
3 years ago
15

PLEASE HELPPP Count the number of atoms of each element in this molecule: 2H2K(OH2)2​

Physics
2 answers:
yulyashka [42]3 years ago
7 0

Answer:

H = 6 atoms

K= 2 atoms

O = 2 atoms

sineoko [7]3 years ago
3 0

Answer:

H is 6 atoms K is2 atoms and O is 2 atoms

Explanation:

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(NEED HELP BADLY)
spin [16.1K]

Answer:

The answer to your question is below

Explanation:

Data 1

mass 1 = 250

mass 2 = 250 kg

gravity constant = 6.67 x 10⁻¹¹ Nm²/kg²

distance = 8 m

Formula

F = G\frac{m1m2}{r^{2} }

Substitution

F = 6.67 x 10^{-11} \frac{250 x 250}{8^{2} }

Result

F = 0.000000065 N

Data 2

mass 1 = 1000 kg

mass 2 = 1000 kg

distance = 5 m

Substitution

F = 6.67 x 10^{-11} \frac{1000 x 1000 }{5^{2} }

Result

F = 0.000002667 N      

8 0
4 years ago
50 POINTS PLEASE HELP NOT #5 or #4
vekshin1

Answer:

Where do I answer them???

5 0
3 years ago
The graph below represents the relationship between the force exerted on an elevator and the distance the elevator is lifted.
Stella [2.4K]

I have three problems with this question.

#1). If you copied the question exactly the way it's written,
then the question is written very badly.  The wording is
misleading, and the more you try to think about it and
puzzle it out, the more it'll damage your understanding
of Physics.

There is no relationship between the force exerted on an
elevator and the distance the elevator is lifted.

-- If the force is anything more than the weight of the elevator ...
even one ounce more ... then it'll lift the elevator as high as
you want. 

-- If the force is anything less than the weight of the elevator ...
even one ounce less, then that elevator is headed for the bottom.

#2).  You didn't post any graph below, so if we need the graph
to answer the question, then we can't answer the question.

#3).  I guess that's OK, because you didn't ask any question.  
8 0
3 years ago
What kind of model is shown below?
Kay [80]
Still there ain’t no picture
7 0
3 years ago
Read 2 more answers
What is the speed of a wave with a wavelength of 2 m and a frequency of 9 Hz?
ale4655 [162]

Answer:

The speed of a wave would be 18 with a wavelength of 2 m and a frequency of 9 Hz.

7 0
3 years ago
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