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vovikov84 [41]
3 years ago
14

HELP ME!!! What is the gravitational potential energy of a 200 Kg wrecking ball that is held up 25 m off the ground?

Chemistry
1 answer:
melomori [17]3 years ago
3 0

Answer:

It can be number 3

Explanation:

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Converting the following mm Hg (torr) to standard
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Explanation:

Given:

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Computation:

We know that;

1 torr = 0.00131579 atm

So,

1. 20.5 torr

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2. 78.6 torr

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= 0.103090

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3. 225 torr

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Answer:

n   l    m  

����������������������������������

1   0    0 1s 1 2 2

����������������������������������

2   0    0 2s 1 2  

2   1    1,0,-1 2p 3 6 8

����������������������������������

3   0    0 3s 1 2  

3   1    1,0,-1 3p 3 6  

3   2    2,1,0,-1,-2 3d 5 10 18

����������������������������������

4   0    0 4s 1 2  

4   1    1,0,-1 4p 3 6  

4   2    2,1,0,-1,-2 4d 5 10  

4   3    3,2,1,0,-1,-2,-3 4f 7 14 32

Explanation:

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Explanation:

the. correct option is d

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