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Best Physics Practice Model Questions For Grade 12 Students. There are 120 Multiple Choose Questions with Answers .
π Who do these questions detail I hope as you record good result.
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Dear All,
Greetings from MoE.
As previously communicated, we have developed a dedicated tutorial portal to support Grade 12 students in preparing for the upcoming national exam.
The portal offers high-quality learning resources across all subjects, fully aligned with the national curriculum. To ensure the best support, we have collaborated with top teachers and subject matter experts to produce video lessons that cover key topics essential for exam success. These tutorials are designed to help students review and reinforce their understanding effectively.
A special section titled βTutorials,β which includes preparation videos, is available at:
https://examinfo.moe.gov.et/guides
In addition, the portal provides important information and preparation materials for students who will take the exam online.
We encourage you to share this For your Friends!
Barattoota qormaata kutaa 12f qophaawaa jirtan!
"Barattoonni Qormaata kutaa 12f qophaawaa jirtan qabxii qormaata barattoota isin dura qoramaniin abdii hin kutinaa. Ilaalchoonni dogongoraa kanneen akka, "Hangamillee yoon qo'adhees, kufuun kiyya hin oolu. Eega kufuun hin oolle, maaliifiin dubbisa?" ja'u isin hin injifatin.
Osoo qormaata hin qoramin waa'ee kufaatii yaaduun, osoo kufaatiin dhugaa hin dhufin dursanii kufuudha. Kanaafuu yeroo qabdan itti fayyadamaa. Qormaataaf qophaawaa.
+7
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α¨α αα αα¨α₯ αααα£ αα°αα αͺα« α«α΅ α αα (self services ) α²αα α°αααα’αα½ α¨ααααα΅α α΅αα α αα α¨α
α¨ααα¨α αααα΅ αα½ααα’
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ααααα΅ αα α¨α°α«α«α αα¨ααα½ α°αααα’αα½ α ααα ααααα₯ α₯αα²α½α α αα₯ α΅ααα α°α ααα£αΈαα’
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αα΅ αααα αα°ααα½ α ααααα΅
Physics Two-Dimensional Motion (Projectile Motion) Questions For Grade 12.
1. Which of the following is true about a projectile in motion?Β
Β Β A) It has no horizontal velocity.Β
Β Β B) Its horizontal acceleration is zero.Β
Β Β C) Its vertical acceleration is zero.Β
Β Β D) Both horizontal and vertical accelerations are constant.Β
2. What is the shape of the path followed by a projectile under uniform gravity (neglecting air resistance)?Β
Β Β A) CircleΒ
Β Β B) Straight lineΒ
Β Β C) ParabolaΒ
Β Β D) EllipseΒ
3. If a ball is thrown horizontally, what determines the time it takes to hit the ground?Β
Β Β A) Its horizontal speedΒ
Β Β B) The height from which it is thrownΒ
Β Β C) Its horizontal distanceΒ
Β Β D) The angle of projectionΒ
4. At the top of its trajectory, the vertical velocity of a projectile is:Β
Β Β A) MaximumΒ
Β Β B) ZeroΒ
Β Β C) Equal to the horizontal velocityΒ
Β Β D) NegativeΒ
5. The horizontal component of a projectile's velocity:Β
Β Β A) Decreases continuously.Β
Β Β B) Increases continuously.Β
Β Β C) Remains constant.Β
Β Β D) Becomes zero at the top of its trajectory.Β
6. The range of a projectile is maximum when the angle of projection is:Β
Β Β A) 30Β°Β
Β Β B) 45Β°Β
Β Β C) 60Β°Β
Β Β D) 90Β°Β
7. The motion of a projectile is an example of:Β
Β Β A) Uniform motionΒ
Β Β B) Uniform accelerationΒ
Β Β C) Non-uniform accelerationΒ
Β Β D) Combination of uniform and uniformly accelerated motionΒ
8. The time of flight of a projectile depends on:Β
Β Β A) Only the horizontal velocityΒ
Β Β B) Only the vertical velocityΒ
Β Β C) The initial velocity and the angle of projectionΒ
Β Β D) The horizontal distance coveredΒ
9. If the initial velocity of a projectile is doubled, what happens to its range (assuming the same angle of projection)?Β
Β Β A) It doublesΒ
Β Β B) It quadruplesΒ
Β Β C) It remains unchangedΒ
Β Β D) It halvesΒ
10. In two-dimensional motion, which quantity is always independent of the other?Β
Β Β Β A) Horizontal accelerationΒ
Β Β Β B) Vertical displacementΒ
Β Β Β C) Horizontal velocityΒ
Β Β Β D) Vertical velocityΒ
11. When a projectile is launched at an angle to the horizontal, its maximum height depends on:Β
Β Β Β A) The horizontal component of velocityΒ
Β Β Β B) The vertical component of velocityΒ
Β Β Β C) The total velocityΒ
Β Β Β D) The angle of projectionΒ
12. Which of the following best describes the acceleration of a projectile?Β
Β Β Β A) It is zero.Β
Β Β Β B) It is directed downward and constant.Β
Β Β Β C) It varies with time.Β
Β Β Β D) It is directed along the projectile's path.Β
13. The velocity of a projectile at its highest point is:Β
Β Β Β A) ZeroΒ
Β Β Β B) Entirely horizontalΒ
Β Β Β C) Entirely verticalΒ
Β Β Β D) Equal to its initial velocityΒ
14. What is the vertical acceleration of a projectile?Β
Β Β Β A) 0 m/sΒ²Β
Β Β Β B) 9.8 m/sΒ² upwardΒ
Β Β Β C) 9.8 m/sΒ² downwardΒ
Β Β Β D) Depends on the launch speedΒ
15. For an object undergoing projectile motion, which of the following quantities remain constant throughout the motion?Β
Β Β Β A) Vertical velocityΒ
Β Β Β B) Total speedΒ
Β Β Β C) Horizontal velocityΒ
Β Β Β D) AccelerationΒ
16. The total time of flight of a projectile is proportional to:Β
Β Β Β A) Initial horizontal velocityΒ
Β Β Β B) Initial vertical velocityΒ
Β Β Β C) Initial velocityΒ
Β Β Β D) None of the aboveΒ
17. If a projectile's launch angle is increased from 30Β° to 60Β° while keeping the same initial speed, its range will:Β
Β Β Β A) IncreaseΒ
Β Β Β B) DecreaseΒ
Β Β Β C) Remain the sameΒ
Β Β Β D) Be zeroΒ
18. A stone is thrown horizontally from a cliff. Neglecting air resistance, its horizontal velocity:Β
Β Β Β A) Increases due to gravityΒ
Β Β Β B) Decreases due to gravityΒ
Β Β Β C) Remains constantΒ
Β Β Β D) Becomes zero at the groundΒ
19. The magnitude of the velocity of a projectile is maximum at:Β
Β Β Β A) The highest pointΒ
Β Β Β B) The point of launchΒ
Β Β Β C) The point of impactΒ
Β Β Β D) When its horizontal and vertical velocities are equal
+1
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