Grade 9 Physics – Lebanese Curriculum
Online Physics lessons, exercises and exams for Grade 9 students in Lebanon — 15 chapters, 15 lessons, 1,555 practice questions.
الفيزياء للصف 9 وفق المنهج اللبناني: دروس، تمارين مع الشرح، وامتحانات مؤقّتة.
Physics for Grades 7–9 covers the Lebanese intermediate programme: measurement, motion and forces, pressure, energy, electricity and electric circuits, light and optics, and sound. Lessons include figures of circuits, forces and rays, and every question comes with an explanation.
Full-year chapter coverage, thousands of practice questions with explanations, Brevet mock exams with automatic marking, and progress tracking to find weak chapters before the exam.
Grade 9 Physics chapters
- 1
Refraction of Light
1 lesson · 104 practice questions · 30-min exam
- 2
Lenses
1 lesson · 104 practice questions · 30-min exam
- 3
Formation of Images
1 lesson · 104 practice questions · 30-min exam
- 4
The Eye
1 lesson · 104 practice questions · 30-min exam
- 5
Summary of the Acquired Knowledge in Electricity
1 lesson · 104 practice questions · 30-min exam
- 6
Direct and Alternating Voltages
1 lesson · 104 practice questions · 30-min exam
- 7
Resistors
1 lesson · 104 practice questions · 30-min exam
- 8
Electric Power and Energy
1 lesson · 104 practice questions · 30-min exam
- 9
The Voltage of the Mains
1 lesson · 104 practice questions · 30-min exam
- 10
Mechanical Actions
1 lesson · 99 practice questions · 30-min exam
- 11
Equilibrium of a Body
1 lesson · 104 practice questions · 30-min exam
- 12
Pressure in Liquids
1 lesson · 104 practice questions · 30-min exam
- 13
Archimedes' Up-thrust
1 lesson · 104 practice questions · 30-min exam
- 14
Transfer and Quantity of Heat
1 lesson · 104 practice questions · 30-min exam
- 15
Phase Changes and Thermal Equilibrium
1 lesson · 104 practice questions · 30-min exam
Logged-in students open chapters from the Grade 9 page.
Skills covered in Grade 9 Physics
- Measurement and units
- Forces, weight, pressure and Archimedes' principle
- Electric circuits, current, voltage and resistance
- Light, reflection, refraction and lenses
- Energy and its transformations
Sample Grade 9 Physics questions
1. Which term matches this definition: "the point where the incident ray meets the separating surface"?
Answer: point of incidence
2. What is the meaning of "critical angle"?
Answer: the angle of incidence for which the angle of refraction is 90°
3. What is the meaning of "dioptre"?
Answer: the unit of vergence (symbol δ), equal to 1/metre
Learning resources for this subject
- 📖 Chapter lessons with examples and figures
- 🧠 Practice mode with instant explanations
- ⏱️ Timed chapter exams (20 random questions)
- 🔁 “Fix my mistakes” practice and spaced-repetition flashcards
- 📈 Progress map per chapter and results history
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Physics in other grades
Other Grade 9 subjects
See also: Physics overview (all grades) · Lebanese curriculum online · Study guides
Grade 9 Physics – FAQ
What does Grade 9 Physics include on EduRise?
15 chapters following the Lebanese Grade 9 Physics programme, with 15 lessons and 1,555 practice questions. Every chapter has a lesson, practice questions with explanations and a timed exam.
Is Grade 9 Physics taught in English or Arabic?
Physics lessons and questions are in English, following the language used in Lebanese schools for this subject. The interface is available in English and Arabic.
Can I practise Grade 9 Physics questions for free?
A sample of Grade 9 Physics questions with answers is published on the questions page. Full access to every chapter, lesson and exam requires a subscription ($10/month or $80/year).
Start Grade 9 Physics online
Create your EduRise account, choose your grade and start with the first lesson. Full access is $10/month or $80/year, all subjects included.