Coulomb's law of electric (electrostatic) charges - Physics

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From 12.24 $ /h

Coulomb's law explains that there is an electric force between any two electric charges placed at a distance from each other. Whether this electric force is repulsive if the charges are the same or attractive if they are different, this force is directly proportional to the magnitude of the charges, meaning it increases as their magnitudes increase, and inversely proportional to the square of the distance between them, in what is called the inverse square law.

Extra information

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Location

Online from Egypt

About Me

A physics teacher with 10 years of experience teaching Egyptian, Gulf, and Saudi curricula, in addition to international curricula.
I help students understand physics in a simple and practical way, moving away from rote memorization and focusing on confidently solving problems and achieving top grades. I have experience teaching students from Egypt, Saudi Arabia, the UAE, Kuwait, and Qatar, and I offer interactive lessons tailored to each student's level, with continuous follow-up and clear improvement in understanding and results.

Education

Alexandria University, Faculty of Education, Department of Physics and Chemistry
Sixth graduation 2008
She holds a Bachelor of Science and Education degree in Physics and Chemistry.
Over 10 years of experience in teaching physics curricula

Experience / Qualifications

Bachelor of Science and Education, Department of Physics and Chemistry
A physics teacher with experience in Egyptian, Gulf, and Saudi curricula, in addition to international curricula.
I help students understand physics in a simple and practical way, moving away from rote memorization and focusing on confidently solving problems and achieving top grades. I have experience teaching students from Egypt, Saudi Arabia, the UAE, Kuwait, and Qatar, and I offer interactive lessons tailored to each student's level, with continuous follow-up and clear improvement in understanding and results.

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

Arabic

English

Skills

Physics

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Newton's Second Law (High School and Middle School Students)

12.24 $ /h

Newton's second law describes the relationship between the force acting on an object and the acceleration the object will experience after the application of that force.
When a force acts on an object, it causes it to accelerate. This acceleration is directly proportional to the magnitude of the force and inversely proportional to the mass of the object.
The greater the mass of an object, the less acceleration it will have.

Raef

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The math, physics, chemistry, and SVT courses of the Swiss Maturity and Gymnasium program or French programs are given by either in-depth explanations or by a quick course and summary of essential needs according to the case of each student supported by exercises from the book or evaluations and exams from other high schools.
Special program for Maturité and Terminale students.
As well as (International and European Schools in English).
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My experience is too long and for years I have learned methods for each case and for each student to fill in their gaps with the best results of Excellent, Very Good, and Good as mentioned by my students.
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4.74

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IGCSE Chemistry Content Overview:

1 The particulate nature of matter
2 Experimental techniques
3 Atoms, elements and compounds
4 Stoichiometry
5 Electricity and chemistry
6 Chemical energetics
7 Chemical reactions
8 Acids, bases and salts
9 The Periodic Table
10 Metals
11 Air and water
12 Sulfur
13 Carbonates
14 Organic chemistry

As and A level Chemistry Content overview:

Physical chemistry
1 Atoms, molecules and stoichiometry
2 Atomic structure
3 Chemical bonding
4 States of matter
5 Chemical energetics
6 Electrochemistry
7 Equilibria
8 Reaction kinetics
Inorganic chemistry
9 The Periodic Table: chemical periodicity
10 Group 2
11 Group 17
12 An introduction to the chemistry of transition elements
13 Nitrogen and sulfur
Organic chemistry and analysis
14 An introduction to organic chemistry 15 Hydrocarbons
16 Halogen derivatives
17 Hydroxy compounds
18 Carbonyl compounds
19 Carboxylic acids and derivatives 20 Nitrogen compounds
21 Polymerisation
22 Analytical techniques
23 Organic synthesis

IB Chemistry Content Overview:

Core
1. Stoichiometric relationships
2. Atomic structure
3. Periodicity
4. Chemical bonding and structure
5. Energetics/thermochemistry
6. Chemical kinetics
7. Equilibrium
8. Acids and bases
9. Redox processes
10. Organic chemistry
11. Measurement and data processing

Additional higher level (AHL)
12. Atomic structure
13. The periodic table—the transition metals
14. Chemical bonding and structure
15. Energetics/thermochemistry
16. Chemical kinetics
17. Equilibrium
18. Acids and bases
19. Redox processes
20. Organic chemistry
21. Measurement and analysis

Option
A. Materials
B. Biochemistry
C. Energy
D. Medicinal chemistry

IGCSE Physics Content Overview:

1 General physics
2 Thermal physics
3 Properties of waves, including light and sound
4 Electricity and magnetism
5 Atomic physics

Advanced Organic Chemistry Content Overview:
1. Carbon Compounds and Chemical Bonds
2. Representative Carbon Compounds: Functional Groups, Infrared Spectroscopy, & Intermolecular Force
3. An Introduction to Organic Reactions: Acids and Bases
4. Alkanes: Nomenclature, Conformational Analysis, & An Intro to Synthesis
5. Stereochemistry: Chiral Molecules
6. Ionic Reactions - Nucleophilic Substitution & Elimination Reactions: Alkyl Halides
7. Alkenes & Alkynes: Properties & Synthesis, Elimination Reactions of Alkyl Halides
8. Alkenes & Alkynes II: Addition Reaction
9. Spectroscopic Methods of Structure Determination
10. Radical Reactions
11. Alcohols & Ethers
12. Alcohols from Carbonyl Compounds, Oxidation-Reduction & Organometallic Compounds
13. Conjugated Unsaturated Systems
14. Aromatic Compounds
15. Reactions of Aromatic Compounds
16. Aldehydes & Ketones I: Nucleophilic Additions to the Carbonyl Group
17. Aldehydes & Ketones II: Enolates & Enols
Aldol & Alkylation Reactions
18. Carboxylic Acids & Their Derivatives: Nucleophilic Substitution at the Acyl Carbon
19. Synthesis & Reactions of a-Dicarbonyl Compounds: More Chemistry of Enolate Ions
20. Amines
21. Phenols & Aryl Halides: Nucleophilic Aromatic Substitution
22. Carbohydrates
23. Lipids
24. Amino Acids & Proteins
25. Nucleic Acids & Protein Synthesis

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