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sattari [20]
3 years ago
8

Write one paragraph to explain what circuler motion is?

Chemistry
1 answer:
ZanzabumX [31]3 years ago
4 0

Answer:

When a body moves in a circle with constant speed , it is said to be in uniform circular motion .

Explanation:

  • When an object moves in a circular path , its direction changes at each point .
  • This change in direction result in change of velocity (velocity is vector quantity which changes if direction of the object change) .However speed do not change (it is scalar quantity , not affected by Direction)
  • The Change in velocity produce acceleration ( a = v - u)
  • Hence The object always produce acceleration in uniform circular motion .So, Some force (centripetal force) is needed to keep the object in circular motion.
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The main way animal-like protists differ from plant-like protists is in the way they get energy. Animal-like protists are heterotrophs. They have to eat other protists or bacteria in order to get energy, much as animals have to eat plants or other animals to get their energy. Plant-like protists, on the other hand, are autotrophs. They can make their own energy from the sun or other sources just as plants can.

Explanation:

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3 years ago
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How does increasing temperature increase the number of reactions
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A

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4 0
3 years ago
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How many aluminum atoms are in 3.78 g of aluminum?
____ [38]
Molar mass of aluminum = 26.982 g/mol.
1 mol of Al = 26.9≈27g = 6.02×10²³ atoms [ avogadro's number]
meaning
1 g | Al = 6.02/27 × 10²³ atoms
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= 0.8428 ×10²³ atoms
= 8.428 ×10²² atoms
4 0
3 years ago
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