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Korvikt [17]
3 years ago
15

Which two particles are present in the nucleus of an atom? Electrons and neutrons Electrons and molecules 1 TH O Protons and neu

trons O Protons and electrons​
Physics
1 answer:
aleksandrvk [35]3 years ago
8 0

Answer:

Protons and neutrons

Explanation:

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A wave that can travel with or without a medium is called a(n)
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Answer:

C

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Who clarified the photoelectric effect?
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Why did the potassium permanganate crystals start to dissolve in water without being stirred or shaken
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<span>because the substance in the potassium permanganate crystals are permeable to water, so that means it will dissolve instantly while poured into water </span>
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A man goes for a walk, starting from the origin of an xyz coordinate system, with the xy plane horizontal and the x axis eastwar
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<h2>a) Displacement of penny = 1300 i + 2400 j - 640 k</h2><h2>b) Magnitude of his displacement = 2729.47 m</h2>

Explanation:

a) He walks 1300 m east, 2400 m north, and then drops the penny from a cliff 640 m high.

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