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100+ Free NSSCO Physics (6118) Practice Questions

Prepare for the Namibia Senior Secondary Certificate Ordinary Level Physics (Syllabus 6118) exam with instant access — no signup required.

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Key Facts: NSSCO Physics (6118) Exam

6118

Official NSSCO Physics syllabus code

NIED NSSCO Physics syllabus

40 + 80 + 40

Paper 1 + Paper 2 + Paper 3 marks (total 160)

NIED NSSCO Physics scheme of assessment

30% + 50% + 20%

Paper 1 + Paper 2 + Paper 3 weighting

NIED NSSCO Physics syllabus

45 min / 1 h 30 / 1 h 15

Paper 1 / Paper 2 / Paper 3 durations

NIED NSSCO Physics syllabus

A–G

Available letter grades (U ungraded)

NSSCO grading

English

Official examination language

NSSCO Physics assessment practice

100

Free practice MCQs on this page

OpenExamPrep English MCQ study adaptation

NSSCO Physics 6118 is assessed through three compulsory papers: Paper 1 MCQ (40 marks, 45 min, 30%), Paper 2 structured theory (80 marks, 1 h 30 min, 50%), and Paper 3 alternative to practical (40 marks, 1 h 15 min, 20%), totalling 160 marks with grades A–G. The 100 questions on this page are an English-language MCQ study adaptation, not an official DNEA paper simulation.

Sample NSSCO Physics (6118) Practice Questions

Try these sample questions to test your NSSCO Physics (6118) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following is an SI base unit?
A.newton (N)
B.joule (J)
C.kilogram (kg)
D.pascal (Pa)
Explanation: The kilogram is the SI base unit of mass. The newton, joule and pascal are derived units built from base units.
2In an experiment to find how the period of a pendulum depends on length, which quantity is the independent variable?
A.Period of oscillation
B.Length of the pendulum
C.Mass of the bob
D.Angle of release
Explanation: The independent variable is the one you deliberately change. Here you change length and measure period. Mass and angle should be controlled.
3A stopwatch reading is 12.4 s. If the absolute uncertainty is ±0.2 s, what is the percentage uncertainty?
A.0.016%
B.1.6%
C.16%
D.0.2%
Explanation: Percentage uncertainty = (absolute uncertainty / measured value) × 100% = (0.2 / 12.4) × 100% ≈ 1.6%.
4Which instrument is most suitable for measuring the diameter of a thin copper wire to 0.01 mm precision?
A.Metre rule
B.Vernier calipers
C.Micrometer screw gauge
D.Measuring tape
Explanation: A micrometer screw gauge typically measures to 0.01 mm and is designed for small external diameters such as wire thickness.
5On a graph of extension against load for a spring within its elastic limit, the gradient of a straight line through the origin equals
A.the spring constant k
B.1/k
C.mg
D.the elastic limit
Explanation: Hooke’s law: F = kx, so extension x = F/k. A graph of extension (y) against load/force (x) has gradient 1/k.
6The SI unit of density can be written as
A.kg m⁻³
B.N m⁻²
C.kg m s⁻²
D.J kg⁻¹
Explanation: Density ρ = m/V, so units are kg/m³ = kg m⁻³.
7A learner measures the same length five times and obtains readings clustered tightly around 15.2 cm, but a more accurate instrument later shows the true length is 14.0 cm. The measurements are best described as
A.accurate and precise
B.precise but not accurate
C.accurate but not precise
D.neither accurate nor precise
Explanation: Precision means repeatability (small scatter). Accuracy means closeness to the true value. Tight clustering far from 14.0 cm means precise but not accurate (systematic error).
8Which is a derived SI unit?
A.second
B.ampere
C.metre
D.watt
Explanation: The watt (power) is derived: 1 W = 1 J s⁻¹ = 1 kg m² s⁻³. Second, ampere and metre are SI base units.
9A car travels 120 km in 2.0 hours. What is its average speed?
A.60 km/h
B.120 km/h
C.240 km/h
D.30 km/h
Explanation: Average speed = total distance / total time = 120 km / 2.0 h = 60 km/h.
10A trolley accelerates uniformly from rest to 8.0 m/s in 4.0 s. What is its acceleration?
A.0.50 m/s²
B.2.0 m/s²
C.32 m/s²
D.4.0 m/s²
Explanation: a = (v − u)/t = (8.0 − 0)/4.0 = 2.0 m/s².

About the NSSCO Physics (6118) Exam

NSSCO Physics (6118) is Namibia’s Ordinary Level senior secondary physics qualification for Grades 10–11. The NIED 2018 syllabus (implementation 2019; first examination 2020) covers scientific processes, general physics (forces, motion, energy, pressure), thermal physics, waves (including light and sound), electricity and magnetism, and nuclear physics/radioactivity. Assessment is three compulsory written papers totalling 160 marks, administered by DNEA in English, with results reported as grades A–G. This practice bank is an English-language MCQ study adaptation; it does not replace Paper 2 structured answers or Paper 3 alternative-to-practical assessment.

Assessment

Paper 1: Theory multiple choice — 40 four-choice items, 45 minutes, 40 marks, 30% weighting (Assessment Objectives A and B). Paper 2: Theory structured — compulsory short-answer, structured and free-response questions, 1 hour 30 minutes, 80 marks, 50% (A and B). Paper 3: Alternative to practical — written paper testing Assessment Objective C practical skills, 1 hour 15 minutes, 40 marks, 20%. Combined total 160 marks. All three papers are compulsory.

Time Limit

Paper 1: 45 minutes; Paper 2: 1 hour 30 minutes; Paper 3: 1 hour 15 minutes

Passing Score

Letter grades A–G (U = ungraded). No single published numeric percentage pass mark in the NIED syllabus. Learners awarded grades C to A are described as well prepared for NSSCAS Physics pathways.

Exam Fee

DNEA per-subject NSSCO entry fee not confirmed from an official DNEA circular at time of writing — confirm with DNEA or your examination centre. Do not use NAMCOL tuition fees as a substitute. (Directorate of National Examinations and Assessment (DNEA); syllabus by Namibia Institute for Educational Development (NIED))

NSSCO Physics (6118) Exam Content Outline

Topic 1

Scientific Processes

Mathematical skills for physics calculations; planning investigations; independent, dependent and control variables; recording data; graphs and tables; SI base and derived units; error, accuracy and uncertainty.

Topic 2

General Physics

Measurement of length, time and volume; scalars and vectors; kinematics; effects of forces; mass, weight and density; moments and centre of mass; friction; energy sources and conversions (including Namibia’s renewable energy context), work and power; pressure in solids and fluids.

Topic 3

Thermal Physics

Particle model of matter; temperature scales and thermometers; thermal capacity and specific heat capacity; melting, boiling and evaporation; conduction, convection, radiation and everyday consequences.

Topic 4

Properties of Waves

Wave terms and the wave equation; light reflection and refraction (including n = sin i / sin r); electromagnetic spectrum; sound production, speed and echoes.

Topic 5

Electricity and Magnetism

Charge and electrostatics; current, voltage, resistance and Ohm’s law; series and parallel circuits; electrical power; domestic electricity safety; magnetism; motors, generators and transformers.

Topic 6

Nuclear Physics

Nucleus, isotopes, detection and characteristics of α, β and γ radiation, safety, radioactive decay and half-life.

How to Pass the NSSCO Physics (6118) Exam

What You Need to Know

  • Passing score: Letter grades A–G (U = ungraded). No single published numeric percentage pass mark in the NIED syllabus. Learners awarded grades C to A are described as well prepared for NSSCAS Physics pathways.
  • Assessment: Paper 1: Theory multiple choice — 40 four-choice items, 45 minutes, 40 marks, 30% weighting (Assessment Objectives A and B). Paper 2: Theory structured — compulsory short-answer, structured and free-response questions, 1 hour 30 minutes, 80 marks, 50% (A and B). Paper 3: Alternative to practical — written paper testing Assessment Objective C practical skills, 1 hour 15 minutes, 40 marks, 20%. Combined total 160 marks. All three papers are compulsory.
  • Time limit: Paper 1: 45 minutes; Paper 2: 1 hour 30 minutes; Paper 3: 1 hour 15 minutes
  • Exam fee: DNEA per-subject NSSCO entry fee not confirmed from an official DNEA circular at time of writing — confirm with DNEA or your examination centre. Do not use NAMCOL tuition fees as a substitute.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

NSSCO Physics (6118) Study Tips from Top Performers

1Drill Paper 1-style MCQs under timed conditions (about 1 minute per item), then review every wrong option with a formula check.
2For Paper 2, practise clear multi-step working with SI units — many marks are method and unit marks, not just the final number.
3Memorise core formulae: F = ma, W = mg, ρ = m/V, moment = F × d, W = Fd, KE = ½mv², PE = mgh, P = W/t, V = IR, P = VI, v = fλ, n = sin i / sin r.
4Expose yourself to real practical procedures (timing oscillations, measuring density, Ohm’s law circuits, plotting magnetic fields) because Paper 3 tests familiarity with laboratory methods on paper.
5Use Namibia-relevant energy examples from the syllabus (solar PV, solar water heaters, wind) when revising Topic 2.10 renewable sources.
6For radioactivity, practise half-life graphs and distinguish α, β and γ by penetration, ionisation and deflection — examiners’ reports often flag nuclide notation errors.

Frequently Asked Questions

What is NSSCO Physics 6118?

Syllabus 6118 is the Namibia Senior Secondary Certificate Ordinary Level Physics syllabus published by NIED for Grades 10–11 and examined by DNEA. It covers scientific processes, general physics, thermal physics, waves, electricity and magnetism, and nuclear physics.

What is the paper structure for NSSCO Physics?

All candidates take three compulsory papers: Paper 1 multiple choice (40 questions, 45 minutes, 40 marks, 30%), Paper 2 structured theory (1 hour 30 minutes, 80 marks, 50%), and Paper 3 alternative to practical (1 hour 15 minutes, 40 marks, 20%), for a combined total of 160 marks.

What grades are awarded for NSSCO Physics?

Results are reported on letter grades A–G (U = ungraded). The NIED syllabus does not publish a single numeric percentage pass mark; grade boundaries are set by the examining authority for each series.

What language is the NSSCO Physics examination in?

NSSCO Physics 6118 is examined in English. This practice bank is also written in English as an MCQ study adaptation of the syllabus content.

How much does NSSCO Physics entry cost?

A verified DNEA per-subject NSSCO entry fee was not confirmed from an official DNEA circular at the time this page was written. Confirm current fees with DNEA or your examination centre. Do not treat NAMCOL tuition or course fees as the examination entry fee.

Are these official DNEA examination questions?

No. Official assessment includes Paper 1 MCQ, Paper 2 structured theory, and Paper 3 alternative to practical. This bank is an original English-language MCQ study adaptation aligned to syllabus 6118 for practice of concepts and calculations — it does not replace Paper 2 working or Paper 3 practical skills assessment.