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SCORPION-xisa [38]
3 years ago
12

Examine the nuclear reaction: Superscript 1 subscript 1 H plus superscript 1 subscript 0 n right arrow superscript 2 subscript 1

H.. Why is this classified as a nuclear reaction rather than a chemical reaction?
It is not balanced.
A new compound is formed.
A change has occurred in a nucleus.
A new element has been formed.
Physics
2 answers:
Bess [88]3 years ago
7 0

Actually the answer is D: A new element has been formed.

AysviL [449]3 years ago
6 0

Answer:

C. A change has occurred in the nucleus.

Explanation:

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<em>The Atmosphere.</em>

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Which of these is the best example of translational motion?
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B, air blowing from across the field is as a bullet fired from a rifle
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Fter carrying out some tests at a local stream, you discover that the pH in the stream is extremely low. Based on this, you shou
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D) not swim in or drink the water from the stream

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A 1.31 kg object is attached to a horizontal spring of force constant 2.70 N/cm and is started oscillating by pulling it 6.20 cm
goldfiish [28.3K]

Answer:

The answer is below

Explanation:

a) The change in energy is the difference between the final energy and the initial energy.

ΔE (energy change) = Ef (final energy) - Ei (initial energy)

\Delta E=\frac{1}{2}kA_f^2 -\frac{1}{2}kA_i^2\\\\k=force\ constant=2.7\ N/cm=270\ N/m, A_f=final\ dispalacment= 3.7\ cm=0.037\ m,\\ A_i=initial \ displacement = 6.2\ cm=0.062\ m\\\\Hence:\\\\\Delta E=\frac{1}{2}(270)(0.037)^2 -\frac{1}{2}(270)(0.062)^2\\\\\Delta E=-0.334 \ J

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b) According to the law of conservation of energy, energy cannot be created or destroyed but transformed from one form to another.

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