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IgorC [24]
3 years ago
8

What does the Pauli exclusion principle state? . . A.Electrons will be added to an atom at the lowest possible level or sublevel

. . . . . B. An orbital can contain two electrons only if all other orbitals at that sublevel are empty.. . . . C.An orbital can contain two electrons only if all other orbitals at that sublevel contain at least one electron.. . . . D.Two electrons occupy the same orbital only if they have opposite spins. . . . . E.An orbital can contain two electrons only if all other orbitals at that sublevel are empty..
Physics
1 answer:
BARSIC [14]3 years ago
5 0
The Pauli exclusion principle state that : D. Two electrons occupy the same orbital only if they have opposite spins

This happen because he stated that in an atom or molecule, two electrons CANNOT have same four electronic quantum numbers

hope this helps
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Same object differs in water than in air?
Ipatiy [6.2K]

Answer:

Yes

Say that I have a bomb that is triggerded when it is in water. In air the bomb does not change, but in water it blows up.

8 0
3 years ago
Help me solve this please
Leto [7]
Since it's a projectile being launched the only force acting upon it is gravity, since the object is in free fall once it's launched

so to calculate time you'd utilize the general formula of
xf = xi + vxi(t) + \frac{1}{2} (a) {t}^{2}
and then solve using time and make it into the y axis, so change the x's to y's, which will change a to g.
since Vyi is always usually 0, you can drop that out of this equation so the formula to find time would be
t =  \sqrt{ \frac{2(y)}{g} }
So you'll plug in and it'll be
t =  \sqrt{ \frac{2( - 49m)}{ - 9.81 \frac{m}{s {}^{2} } } }
to find the maximum height you'll have to do some trigonometry to solve it.
To make it easier draw a triangle
put the 60° mark as shown in the picture.
Then you'll need to find the hypotenuse or horizontal to find the vertical
So the hypotenuse would be the 113m/s
so then you'll use
\ \sin( 60) = ( \frac{o}{h})

plug in the numbers
113( \ \sin (60) ) = o
now that you have the vertical

use the formula
{vf}^{2}  =  {vi}^{2}  + 2gd
solve for d which will give you the hypotenuse
d = { (-vertical \frac{m}{s} )}^{2}  \div 2( - 9.81 \frac{m}{ {s}^{2} } )
The "vertical" is what you found in the previous step.
Vf^2 is equal to 0 so you can just drop that number out since it's 0
then once you have that then youre not done yet
since you're on a cliff of 49 m you'll have to add 49m to the previous answer that you found d to find the maximum height.

I hope this helps!

6 0
3 years ago
Which planet would float if placed in water
ikadub [295]

If placed in water Saturn would float. This is because it is mostly made up of gas, which is less dense than water.

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3 years ago
What is the rhyme scheme in Emily Dickinson’s poem, “Hope is the thing with feathers”?
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Answer is B. ABAB. Hope it helped you, and have a great day.
-Charlie
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Phyllis is calculating the path of a space probe that will travel to Pluto. On the way to Pluto, the probe will pass Mars, Satur
inysia [295]

Answer:

Jupiter

Explanation:

4 0
3 years ago
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