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Korvikt [17]
2 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]2 years ago
8 0

Answer:

Protons and neutrons

Explanation:

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How much is the velocity of a body when it travels 600m in 5 minutes?​
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answer

so unit of velocity is m/s

displacement=600m

5minutes should be converted to seconds

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so,

velocity= displacement÷time

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1 year ago
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What is the name and symbol of the element in the second row and fourteenth column of the periodic table? Hint: Review your peri
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6 0
3 years ago
Which of the following processes DOES NOT occur during the convective transfer of heat within a container of air? Group of answe
vovangra [49]

The volume of a warmed part of the air is reduced and its density increases.

Explanation:

In a convective form of heat transfer, the volume of a warmed part of air is not reduced and its density does not increase.

During convection, heat causes the warm part of the air to expand and its volume increases. When volume increases, density is reduced.

  • Convection is a form of heat transfer that involves the actual movement of particles of the medium.
  • It usually occurs in fluids i.e gases and liquids.
  • In convection, the cold part exerts a buoyant force on the warmer air below and causes it to rise.
  • As the warmer part is rising the cooler part replaces it and a convective cell is formed in the process.

Learn more:

Energy transfer in the sun brainly.com/question/1140127

#learnwithBrainly

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