Kuiz Nga Fizika

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| Written by Klasa10

Klasa10

Community Contributor

Quizzes Created: 3 | Total Attempts: 65,306

Questions: 10 | Attempts: 19,762 | Updated: Mar 22, 2023

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Questions and Answers

1.

Dega e fizikes e cila studion levizjen mekanike te trupave, pa analizuar faktoret qe e shkaktojne levizjen, quhet :
- A.
  
  Dinamika
- B.
  
  Kinematika
Correct Answer
B. Kinematika

Explanation
Kinematika është dega e fizikës që studion levizjen e trupave pa analizuar faktorët që e shkaktojnë atë. Në këtë degë të fizikës, trajektoritë, shpejtësitë dhe ndryshimet e tyre janë të vlerësuara dhe të analizuara. Nga ana tjetër, dinamika merret me forcën dhe masën e trupave dhe si ato ndikojnë në levizje. Pra, përgjigja e saktë është kinematika, pasi ajo merret me studimin e vetëm të levizjes së trupave pa marrë parasysh faktorët që e shkaktojnë atë.

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2.

Cila nga keto madhesi eshte madhesi vektoriale ?
- A.
  
  Temperatura
- B.
  
  Vellimi
- C.
  
  Masa
- D.
  
  Forca
Correct Answer
D. Forca

Explanation
The correct answer is "forca" (force). Force is a vector quantity because it has both magnitude and direction. It is represented by an arrow, with the length of the arrow representing the magnitude of the force and the direction of the arrow indicating the direction of the force.

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1
3.

Koha per te cilen trupi e kryen nje rrotullim te plote quhet :
- A.
  
  Frekuence
- B.
  
  Periode
- C.
  
  Trajektore
- D.
  
  Nxitim
Correct Answer
B. Periode

Explanation
The correct answer is "periode." The term "periode" refers to the time it takes for a body to complete one full rotation or revolution. It is a measure of the time it takes for a periodic motion to repeat itself. In the context of the question, it is the time it takes for a body to complete one full rotation.

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4.

Cila nga keto njesi eshte njesia e Forces ?
- A.
  
  Xhauli J
- B.
  
  Wati W
- C.
  
  Njutoni N
- D.
  
  Kilogrami kg
Correct Answer
C. Njutoni N

Explanation
The correct answer is njutoni N. The unit of force is measured in newtons (N).

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5.

Sa madhesi themelore jane ne SI ?
- A.
  
  6
- B.
  
  3
- C.
  
  9
- D.
  
  7
Correct Answer
D. 7

Explanation
The question is asking for the number of fundamental SI units. The options provided are 6, 3, 9, and 7. The correct answer is 7, which means that there are 7 fundamental SI units.

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6.

Sa eshte rezultati nese mblidhen vektoret e paraqitur ne figure ?
- A.
  
  1 N
- B.
  
  3 N
- C.
  
  9 N
- D.
  
  12 N
Correct Answer
C. 9 N

Explanation
The result of adding the given vectors is 9 N.

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7.

Sa eshte vlera numerike e shpejtesise se pare kozmike ?
- A.
  
  19 18 18 km/s
- B.
  
  29 km/s
- C.
  
  7.9 km/s
- D.
  
  11.2 km/s
Correct Answer
C. 7.9 km/s

Explanation
The correct answer is 7.9 km/s. The first cosmic velocity is the minimum velocity required for an object to escape the gravitational pull of a celestial body. In this case, the question is asking for the numerical value of the first cosmic velocity. Therefore, the correct answer is 7.9 km/s.

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8.

Cila nga keto formula paraqet Ligjin e II te Njutonit ?
- A.
- B.
- C.
- D.
Correct Answer
A.
9.

Me cilen formule perkufizohet momenti i forces ?
- A.
- B.
- C.
- D.
Correct Answer
A.

Explanation
Momenti i forces perkufizohet si produkti i fuqise me bracen e momentit.

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10.

Forca e cila tenton trupin ta leviz me kah ne qendren qender te rrethit quhet :
- A.
  
  Force Centripetale
- B.
  
  Force Centrifugale
Correct Answer
A. Force Centripetale

Explanation
The correct answer is "Force Centripetale." This is because the question is asking about the force that tries to move the body towards the center of the circle. In this case, the force is acting inwards, towards the center, which is characteristic of centripetal force. Centrifugal force, on the other hand, is the apparent force that pushes the body away from the center of rotation.

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