Physics and Chemistry 9 ||

Physics and Chemistry 9

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تأسيس

مساعدة في العمليات الحسابية للمسائل (5 ⭐)

electricity and magnetism

magnetic field intensity (4 ⭐)

magnetic field of a straight wire (5 ⭐)

Magnetic field of a circular coil (5 ⭐)

Magnetic field strength of a coil (5 ⭐)

Solving problems from the lesson on magnetic field strength 1 (5 ⭐)

Solving problems from the lesson on magnetic field strength 2 (5 ⭐)

Effect of a magnetic field on an electric current (5 ⭐)

Factors affecting electromagnetic force (5 ⭐)

Solving electromagnetic force applications (5 ⭐)

Solving problems from the lesson on the effect of a magnetic field on an electric current (5 ⭐)

Electromagnetic induction / Faraday's law (5 ⭐)

Electromagnetic induction / Lenz's law (5 ⭐)

Solutions to the questions in Lesson Three (5 ⭐)

Solutions to the questions in Unit 1 (5 ⭐)

Solutions to the questions in Unit 1, Part 2 (5 ⭐)

Inorganic chemistry

Chemistry review for eighth grade foundation (5 ⭐)

Grade 8 Chemistry Review Part 2 (4 ⭐)

aqueous solutions (4 ⭐)

Solution concentrations (5 ⭐)

Steps to solve concentration problems (5 ⭐)

Extension Law (5 ⭐)

Solving the exercises of the first lesson (3 ⭐)

Solving the problems of the first lesson (3 ⭐)

acidic solutions (5 ⭐)

acidic solutions (5 ⭐)

Solving exercises from the lesson on acidic solutions (5 ⭐)

Basic Solutions Part Two (5 ⭐)

Solving exercises from the lesson on basic solutions (5 ⭐)

Basic solutions (5 ⭐)

Types of chemical reactions/combination (5 ⭐)

Types of chemical reactions/decomposition (5 ⭐)

Types of chemical reactions/displacement (5 ⭐)

Types of chemical reactions / Double exchange (5 ⭐)

Solving exercises on types of chemical reactions (5 ⭐)

Solving the "Test Yourself" exercises, Part Two (5 ⭐)

Solving the exercises of the lesson 1 (5 ⭐)

Solving the exercises of the lesson 2 (5 ⭐)

Mechanics and Energy

moment (5 ⭐)

moment 2 (0 ⭐)

Solving exercises on the moment (0 ⭐)

Solve the "Test Yourself" lesson on moment (0 ⭐)

Dual torque (5 ⭐)

Solving exercises on the moment of a couple (5 ⭐)

مساعدة في العمليات الحسابية للمسائل

Course summary