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mel-nik [20]
3 years ago
5

NEED HELP ASAPONLY ANSWER IF YK THE ANSWERS

Physics
1 answer:
nalin [4]3 years ago
6 0

Answer:

there yah go that's the answer

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atroni [7]
3.8 is the smallest number because if you multiple the others would be large
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The tsunami described in the passage produced a very erratic pattern of damage, with some areas seeing very large waves and near
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Answer:B. The superposition of waves from the primary source and reflected waves produced regions of constructive and destructive interference.

Explanation: Tsunami is described as several waves originating from a water body mainly an ocean caused by Large scale earth movements taking place under the sea.

Superimposition of wave is the movement of one wave on another,it can be constructive or destructive.

Constructive interference is a wave interference that take place causing the Crest of one wave to align with that of another wave leading to high amplitude.

Destructive interference is a wave interference that take place causing the Trouph of one wave to align with the crest of another wave leading to low amplitude wave.

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3 years ago
Radioactive carbon, or C-14, is used to date fossil remains. When C-14 decays, as seen in the nuclear equation, it produces what
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The reaction of radiodecay of carbon C-14 is
C-14 --> N-14 + e- + (ve)
where e- is an electron and (ve) is an electron-type antineutrino.
Basically, when the carbon nucleus (atomic number: 6, mass number: 14) decays, a neutron of the nucleus converts into a proton (therefore, the mass number remains the same, 14, but the atomic number increases by 1, therefore it becomes nitrogen) and releases an electron-antineutrino pair. 

So, the correct answer is C), N-14.
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3 years ago
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Which statement is most likely correct?
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Answer:

the correct answer is B

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3 years ago
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A 0.111 kg hockey puck moving at 55 m/s is caught by a 80. kg goalie at rest. with what speed does the goalie slide on the frict
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Answer:

0.076 m/s

Explanation:

Momentum is conserved:

m v = (m + M) V

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V = 0.076 m/s

After catching the puck, the goalie slides at 0.076 m/s.

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