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galina1969 [7]
3 years ago
15

C

Physics
1 answer:
labwork [276]3 years ago
4 0
No work at all since work can only happen if there is movement.
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Select the correct answer.
Eddi Din [679]

Answer:

I think it would be using a battery recet

Explanation:

7 0
3 years ago
Which is the relationship between photon energy and frequency?
hichkok12 [17]
Photon has no rest mass but when photon travels at the speed of light, it gains momentum.
The energy of the photon is E= pc, c = speed of the photon and p= its momentum.

∴ E = pc
   but p = h/λ (This comes from De-broglie's theory)

∴ E = hc/λ


frequency = ν = c/λ
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3 0
4 years ago
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Can someone help me with this question?
soldier1979 [14.2K]

Explanation:

force = mass × acceleration

Solving for acceleration:

acceleration = force / mass

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8 0
4 years ago
Which statement describes why energy is released in a nuclear fusion reaction based on mass-energy equivalence? For large nuclei
Delicious77 [7]

Answer: Option (c) is the correct answer.

Explanation:

When two or more small nuclei combine together to form a larger nuclei then this process is known as nuclear reaction.

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Thus, when two small nuclei fuse together then there will be more binding energy as compared to when two large nuclei fuse together.

For example, fusion of two hydrogen atoms release more energy then one helium atom, and upon binding excess energy is released into the space.

Hence, we can conclude that energy is released in a nuclear fusion reaction based on mass-energy equivalence because for small nuclei, the binding energy of the lighter nuclei is greater than the binding energy of the heavier nucleus.




4 0
3 years ago
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What are the two most abundant elements in a main
kompoz [17]
I think answer should be d. Please give me brainlest let me know if it’s correct thanks I appreciate it
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