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100+ Free Armenia Physics Unified Exam Practice Questions

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Key Facts: Armenia Physics Unified Exam Exam

Armenia's Unified Entrance Exam in Physics (ATC / Dimord.am) combines Level A and Level B tasks in a single 180-minute sitting for a 4,500 AMD fee, graded on a 20-point scale on which 7.5 is the minimum positive score.

Sample Armenia Physics Unified Exam Practice Questions

Try these sample questions to test your Armenia Physics Unified Exam exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A car accelerates uniformly from rest along a straight road at a = 2.5 m/s² for t = 8 seconds. What distance does the car cover during these 8 seconds?
A.80 m
B.100 m
C.40 m
D.20 m
Explanation: Using the kinematic formula for motion from rest (v0 = 0): s = 1/2 * a * t² = 1/2 * 2.5 * 8² = 1/2 * 2.5 * 64 = 1.25 * 64 = 80 meters.
2A body of mass m = 4 kg is pulled horizontally along a flat surface by a force F = 20 N. If the coefficient of kinetic friction between the body and the surface is mu = 0.25 (take g = 10 m/s²), what is the acceleration of the body?
A.2.5 m/s²
B.5.0 m/s²
C.1.5 m/s²
D.0 m/s²
Explanation: Normal force N = m*g = 4 * 10 = 40 N. Friction force F_fr = mu * N = 0.25 * 40 = 10 N. Net force F_net = F - F_fr = 20 - 10 = 10 N. Acceleration a = F_net / m = 10 / 4 = 2.5 m/s².
3A projectile is launched with an initial velocity v0 = 20 m/s at an angle theta = 30° above the horizontal from ground level. Taking g = 10 m/s² and neglecting air resistance, what is the maximum height H_max reached by the projectile?
A.5.0 m
B.10.0 m
C.15.0 m
D.20.0 m
Explanation: Vertical component of velocity v0y = v0 * sin(30°) = 20 * 0.5 = 10 m/s. Maximum height H_max = (v0y)² / (2g) = 10² / (2 * 10) = 100 / 20 = 5.0 meters.
4A 0.5 kg ball moving with velocity v1 = 6 m/s collides head-on and elastically with a stationary ball of mass 1.0 kg. What is the velocity of the 1.0 kg ball immediately after the collision?
A.4.0 m/s
B.2.0 m/s
C.3.0 m/s
D.6.0 m/s
Explanation: For a 1D elastic collision with a stationary target (m2 = 1.0 kg, v2 = 0, m1 = 0.5 kg, v1 = 6 m/s): v2' = (2*m1 / (m1 + m2)) * v1 = (2 * 0.5 / (0.5 + 1.0)) * 6 = (1.0 / 1.5) * 6 = (2/3) * 6 = 4.0 m/s.
5A spring with stiffness k = 400 N/m is compressed by x = 5 cm (0.05 m). What is the potential energy stored in the compressed spring?
A.0.5 J
B.1.0 J
C.0.25 J
D.10 J
Explanation: Elastic potential energy E_p = 1/2 * k * x² = 1/2 * 400 * (0.05)² = 200 * 0.0025 = 0.5 Joules.
6What is the period of small oscillations T of a simple mathematical pendulum of length L = 0.98 m on Earth where g = 9.8 m/s²?
A.2.0 s (approx 2*pi * sqrt(0.1) = 1.99 s)
B.1.0 s
C.3.14 s
D.0.5 s
Explanation: Formula for simple pendulum period: T = 2*pi * sqrt(L / g) = 2*pi * sqrt(0.98 / 9.8) = 2*pi * sqrt(0.1) = 2 * 3.1416 * 0.3162 approx 1.99 s approx 2.0 s.
7A solid wooden block of volume V = 0.002 m³ and density rho_wood = 700 kg/m³ is completely submerged in water (rho_water = 1000 kg/m³, g = 10 m/s²). What is the buoyant (Archimedes) force acting on the block?
A.20 N
B.14 N
C.6 N
D.34 N
Explanation: Archimedes' principle: F_buoyant = rho_water * g * V_submerged = 1000 kg/m³ * 10 m/s² * 0.002 m³ = 20 N.
8A stone is dropped from the top of a tower and hits the ground after t = 3.0 s. Taking g = 10 m/s² and neglecting air resistance, what is the height of the tower?
A.45 m
B.30 m
C.90 m
D.15 m
Explanation: Height h = 1/2 * g * t² = 1/2 * 10 * (3.0)² = 5 * 9 = 45 meters.
9A satellite moves in a circular orbit around Earth at a distance where the orbital radius is r. If the orbital speed is v, what is the centripetal acceleration of the satellite?
A.v² / r
B.v / r²
C.v * r
D.v² * r
Explanation: Centripetal acceleration for uniform circular motion is always a_c = v² / r (or omega² * r).
10What constant force F, applied parallel to the surface of the incline, is required to push a m = 50 kg crate up a smooth frictionless incline angled at 30° at a constant velocity (take g = 10 m/s²)?
A.250 N
B.500 N
C.288.7 N
D.125 N
Explanation: For motion at constant velocity along a frictionless incline, the applied force parallel to the incline balances gravity's component: F = m * g * sin(30°) = 50 * 10 * 0.5 = 250 N.

About the Armenia Physics Unified Exam Exam

The Physics Unified Entrance Examination (Միասնական քննություն՝ «Ֆիզիկա») is the centralized admissions test for university applicants across the Republic of Armenia aiming to study physics, mechanical and civil engineering, microelectronics, power engineering, applied mathematics, robotics, and astrophysics. Prepared centrally by the Assessment and Testing Center (ATC) and conducted via Dimord.am, the examination covers mechanics, molecular physics and thermal phenomena, electrodynamics, wave and quantum optics, and atomic/nuclear physics on a 20-point scale. This practice bank provides an English-language MCQ study adaptation featuring step-by-step physical calculations and explanations.

Assessment

Standardized nationwide written examination lasting 180 minutes (3 hours), built from Level A and Level B tasks with sub-tasks. ATC sub-task types are four-option multiple choice, short written answer, and clusters of six statements marked True / False / Don't know. The raw score is converted to Armenia's 20-point admission scale.

Time Limit

180 minutes (3 hours)

Passing Score

7.5 out of 20 is the minimum positive score (RA Government Decision N 597-Ն, clause 67, as amended). Admission to physics and engineering programmes is decided competitively on the sum of two unified exam scores, and ATC publishes the annual cut-off for each programme.

Exam Fee

4,500 AMD (Assessment and Testing Center (ATC / ԳԹԿ - atc.am) / Ministry of ESCS)

Armenia Physics Unified Exam Exam Content Outline

30%

Mechanics & Conservation Laws

Kinematics, dynamics, friction, gravitation, momentum and energy conservation, work, hydrostatics, and harmonic oscillations.

20%

Molecular Physics & Thermodynamics

Kinetic theory, ideal gas equations, thermal processes, first law of thermodynamics, heat engines, and phase changes.

25%

Electromagnetism & Circuits

Electrostatics, capacitors, DC circuits, Ohm's law, magnetic induction, Lorentz force, and electromagnetic waves.

25%

Optics, Quantum & Nuclear Physics

Lens formulas, Snell's law, interference, photoelectric effect, photon momentum, Bohr energy levels, and radioactive decay.

How to Pass the Armenia Physics Unified Exam Exam

What You Need to Know

  • Passing score: 7.5 out of 20 is the minimum positive score (RA Government Decision N 597-Ն, clause 67, as amended). Admission to physics and engineering programmes is decided competitively on the sum of two unified exam scores, and ATC publishes the annual cut-off for each programme.
  • Assessment: Standardized nationwide written examination lasting 180 minutes (3 hours), built from Level A and Level B tasks with sub-tasks. ATC sub-task types are four-option multiple choice, short written answer, and clusters of six statements marked True / False / Don't know. The raw score is converted to Armenia's 20-point admission scale.
  • Time limit: 180 minutes (3 hours)
  • Exam fee: 4,500 AMD

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Armenia Physics Unified Exam Study Tips from Top Performers

1Memorize key kinematic, thermodynamic, and electromagnetic formulas and understand their vector orientations.
2Practice solving multi-step circuit problems combining series/parallel resistors, internal resistance, and capacitors.
3Work out full free-body diagrams for complex mechanical systems involving inclined planes, pulleys, and friction.
4Review sample ATC test booklets (շտեմարաններ) under timed conditions without a calculator.

Frequently Asked Questions

What is the Physics Unified Exam in Armenia?

It is the standardized national entrance examination administered by the Assessment and Testing Center (ATC) for applicants to physics, engineering, energy, and technical faculties across Armenia.

How many tasks are on the test and what is the testing time?

The examination combines Level A and Level B tasks with sub-tasks and is sat during a 180-minute (3-hour) session. ATC does not publish a fixed task count for this subject.

What is the passing score?

A score of 7.5 or higher out of 20 is a positive result and admits the candidate to the competitive ranking, which is decided on the sum of two unified exam scores.

What physical constants are standard on the exam?

Standard values include g = 9.8 or 10 m/s², c = 3*10^8 m/s, e = 1.6*10^-19 C, h = 6.63*10^-34 J*s, k_B = 1.38*10^-23 J/K, R = 8.31 J/(mol*K), and epsilon_0 = 8.85*10^-12 F/m.