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rodikova [14]
3 years ago
5

Which statement is true about the process shown? Free neutron Product Target nucleus Free neutron Free neutron Product Free neut

ron A. The process is nuclear fission, in which a nucleus splits ap form smaller nuclei. B. The process is nuclear fission, in which two smaller nuclei combine to form one larger nucleus C. The process is nuclear fusion, in which a nucleus splits anart to form smaller nucleil D. The process is nuclear fusion, in which two smaller nuclei​
Physics
1 answer:
Monica [59]3 years ago
5 0

Answer: B

Explanation:

i just took the quiz

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The outer layer of bone _____.
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I believe its called the periosteum , its a thin , dense membrane that contains  nerves and blood vessels .

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3 years ago
A beam of light traveling in air strikes a glass slab at an angle of incidence less than 90°. After entering the glass slab, wha
omeli [17]

Answer:

It gets refracted.

Explanation:

When light beam travels through different mediums they refract i.e. they change their direction.  Here the angle of incidence is less than 90°. After entering the glass slab the light beam will move towards the normal (a line drawn perpendicular to the interface of the two mediums). Thus the  angle of refraction will be even lesser than angle of incidence.

8 0
3 years ago
Which of the angles shown in this picture is the angle of incidence?<br> A<br> B
Dmitry_Shevchenko [17]
The pictures are not attached, therefore, I cannot give a specific choice.
However, I will try to help you out.

The angle of incidence is defined as the angle formed between the ray of light and the normal to the surface that the ray is falling on.

The angle of incidence can be shown in the attached image.

Therefore, for your question, choose the image on which the above description applies.

Hope this helps :)

6 0
3 years ago
Read 2 more answers
When we do dimensional analysis, we do something analogous to stoichiometry, but with multiplying instead of adding. Consider th
Ksivusya [100]

Answer:

The  dimension is  D =  L ^{2} T^{-1}

Explanation:

From the question we are told that

     J  =  -D \frac{dn}{dx}

Here  [J] = \frac{1}{L^2 T}

       [n] =\frac{1}{L^3}

        [x] = L

So

    \frac{1}{L^2 T} =  -D \frac{d(\frac{1}{L^3})}{d[L]}

Given that the dimension represent the unites of  n and  x then the differential  will not effect on them

So

\frac{1}{L^2 T} =  -D \frac{(\frac{1}{L^3})}{[L]}

=>   D =  \frac{L^{-2} T^{-1} * L }{L^{-3}}

=>   D =  L ^{2} T^{-1}

   

5 0
3 years ago
Would a rougher or smoother object absorb thermal energy faster? Why? Give an example.
Nuetrik [128]
Smoother because it will increase energy and when the energy increases it’ll create heat also . Example: A car racing on a smooth road it’ll go faster than a Car speeding on a bumpy and rough road , Hope that helps .
5 0
4 years ago
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