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Trusted teacher: Optimize your well-being and performance with personalized sports coaching Hello, as an experienced fitness trainer, sports masseur and qualified lifeguard I am dedicated to transforming your bodybuilding and fitness experience. With a personalized approach, I am committed to guiding you towards physical and mental excellence. What I offer you: 1. Bodybuilding and Fitness Classes: Tailor-made sessions, whether in the gym or at home, to teach you correct techniques, avoid common mistakes and maximize the effectiveness of each exercise. 2. Diversified Objectives: Whether your goal is to get back in shape, lose weight, gain mass, or improve your nutrition, I will support you in achieving your ambitions. 3. Self-Defense: Learn to defend yourself and build your self-confidence with practical and strategic self-defense classes. 4. Motivating Partnership: As your coach, I will be the perfect partner to encourage, motivate and support you on your journey to better fitness. 5. Stretching and Relaxation: Eliminate tension and unlock your energy to improve your performance and relieve pain with targeted stretching. 6. Competitive Price 7. Personalized Program: Receive a tailored program that will evolve with you, including varied, fun and stimulating exercises, designed to help you quickly achieve your physical development and personal well-being goals. Do not hesitate to contact me to start your transformation and for any questions regarding my services. Together, let's achieve your health and fitness goals!
Sport coaching · Fitness
Trusted teacher: Lesson Plan: Enthalpy Changes in Chemical Reactions Grade/Level: Secondary / IGCSE / AS level Duration: 60 minutes Topic: Enthalpy Changes in Reactions Lesson Objectives By the end of the lesson, students should be able to: 1. Understand that chemical reactions are accompanied by enthalpy changes, which can be exothermic or endothermic. 2. Construct and interpret reaction pathway diagrams, showing enthalpy change and activation energy. 3. Define and use key terms: standard conditions (⦵), enthalpy change of reaction (ΔHr⦵), formation (ΔHf⦵), combustion (ΔHc⦵), and neutralisation (ΔHneut⦵). Lesson Breakdown (60 minutes) 1. Introduction (5 minutes) Begin with a real-life hook: Ask: “Why does burning wood release heat, but dissolving ammonium nitrate in water feels cold?” Link to lesson: These are examples of exothermic and endothermic reactions. 2. Theory: Enthalpy Changes (10 minutes) Define enthalpy (H): The heat content of a system at constant pressure. Define enthalpy change (ΔH): Heat energy transferred during a reaction at constant pressure. Distinguish: Exothermic reaction: ΔH is negative (heat released). Endothermic reaction: ΔH is positive (heat absorbed). Give simple examples: Exothermic → combustion of methane. Endothermic → thermal decomposition of calcium carbonate. 3. Reaction Pathway Diagrams (15 minutes) Draw and explain two diagrams: Exothermic pathway: Products lower in energy than reactants, ΔH negative. Endothermic pathway: Products higher in energy than reactants, ΔH positive. Introduce activation energy (Ea):Minimum energy needed for reaction to occur. Label diagrams clearly: Reactants → peak (activation energy) → products. Highlight ΔH and Ea. 4. Standard Conditions and Key Enthalpy Terms (15 minutes) Explain standard conditions (⦵): 298 K (25°C), 101 kPa pressure, substances in standard states. Define and discuss: Standard enthalpy change of reaction (ΔHr⦵): Heat change when reaction occurs in molar quantities under standard conditions. Standard enthalpy of formation (ΔHf⦵): Heat change when 1 mole of compound is formed from its elements in their standard states. Standard enthalpy of combustion (ΔHc⦵):Heat change when 1 mole of substance is completely burnt in oxygen under standard conditions. Standard enthalpy of neutralisation (ΔHneut⦵): Heat change when an acid and alkali react to form 1 mole of water under standard conditions. Use simple examples for each (e.g., combustion of methane, formation of H2O, neutralisation of HCl with NaOH). 5. Guided Practice / Mini Activity (10 minutes) Students sketch their own reaction pathway diagrams (exothermic and endothermic). Label ΔH and Ea. Pair discussion: “Why do we still need activation energy even for exothermic reactions?” 6. Exercise (Homework / Classwork) (5 minutes) Answer the following questions: 1. State whether each reaction is exothermic or endothermic: a) Burning propane gas in oxygen. b) Photosynthesis in plants. c) Dissolving anhydrous copper(II) sulfate in water. 2. On a reaction pathway diagram: Show ΔH and Ea for an endothermic reaction. 3. Define the following terms and give one example each: a) Standard enthalpy of formation (ΔHf⦵) b) Standard enthalpy of combustion (ΔHc⦵) c) Standard enthalpy of neutralisation (ΔHneut⦵) 4. Under standard conditions, the enthalpy of combustion of methane is –890 kJ mol−1.
Chemistry
Trusted teacher: 👋 Hello! I’m Latifa, A passionate and experienced teacher specializing in Classical Arabic, Moroccan Darija (dialect), and Arabic Egyptian dialect. I’m here to make your learning journey enriching and enjoyable! 🔹 Customized Lessons for All Ages and Levels: Whether you’re a primary, middle, or high school student—or an adult learner—my lessons suit your needs and level. Don’t worry if you’re a beginner; every journey starts with a first step! 🔹 Comprehensive and Engaging Teaching Methods: - 📖 Reading: Expand your vocabulary and deepen your understanding of texts. - ✍️ Writing: Master the alphabet and develop proper writing techniques. - 👂 Listening: Enhance your ability to grasp pronunciation and subtle details. - 🗣️ Speaking: Practice real-life conversations to build fluency and confidence. 🔹 Exclusive Benefits of My Classes: - 📌 Personalized study plans designed to match your goals and pace. - 📝 Homework assignments to reinforce your learning and track progress. - 📲 Continuous support via WhatsApp for questions outside lesson hours. - 🌟 Modern teaching techniques blending creativity with simplicity. 🔹 Flexible Schedules to Suit Your Needs: Available daily, including Sundays: ⏰ From 9:00 AM to 2:30 PM ⏰ From 3:00 PM to 10:00 PM 🔹 Clear Goals and Guaranteed Results: Whether you’re preparing for exams or simply aiming to enhance your language skills, I’m committed to helping you achieve your objectives with confidence and care. Don’t wait any longer! Begin your journey to mastering Arabic with me today and make it an unforgettable learning experience!
English · Arabic · Communication skills
Trusted teacher: The skype courses are optimized thanks to the fiber and by a high definition web camera, which allows a course in optimal conditions. Plastic arts course, college and high school, plastic arts baccalaureate file. ST2A applied arts course, pre-competition by skype. Initiation or improvement in the different techniques of drawing and painting, observation drawing, portrait, study of perspective followed by urban sketches outside, travel diary and watercolor. Portrait technique, sketches of characters, perspective, using the various drawing tools pencil, charcoal, red chalk, markers and watercolors. The basics and improvement of oil painting. The basics of fundamental drawing adapted to children and adolescents with pedagogy, adapted to the rhythms and to the sensitivity of each one. Experience with children from 6 years old and adolescents in private lessons and for institutions. Applied arts course, preparation for the applied arts baccalaureate and preparation, plastic arts baccalaureate file. MANA from applied arts schools, professional bac. The courses are adapted according to the levels and the expectations of the pupils, a pedagogical progression will be developed. Professional artist, with 20 years of experience, exhibition in Parisian galleries. 17 years of experience in teaching adults within a works council of a large company. Preparation for competitions: Fine arts, Applied arts. Applied Arts upgrade. Follow-up in bac ST2A, preparation for competitions: Gobelins, Max. Vox ... School of Fine Arts in Paris. Plastic arts option tray folder
Drawing & sketching · Painting
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Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.8 out of 5 based on 18 reviews.

Private Math Tutoring by Experienced Teacher For all Levels. (Rome)
Hamid
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rating green star
Dr. Ettayyebi is by far one of the most patient educators I’ve ever met. Not only is he deeply knowledgeable in mathematics and logical reasoning, but he’s also incredibly personable and easy to talk to. I’m embarrassingly bad at math, yet he’s never made me feel ashamed of it—something I can’t say for most tutors I’ve had in the past. Instead, he’s gone the extra mile to create a tailored learning path for me and all his students, one that meets our goals while strengthening our weak spots. I highly recommend Dr. Ettayyebi for learners of any age—whether you’re brushing up on existing material or prepping for an entrance exam. If you’re looking for a customized educational plan with a hands-on approach (though he also offers online sessions), Dr. Ettayyebi is your guy.
Review by SYLVIE
Private lessons in Science (physics, chemistry and biology) - Secondary level, CESS, French, European & International Baccalaureates (Schaarbeek)
Sarah
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rating green star
Sarah is a serious subject expert and talented conveyor of complex information - totally committed to getting the best possible student experience and transfer of knowledge in highly competent and state-of-the art manner either in person or in a virtual setting.
Review by DAVID
LEARN ZAMBIAN LANGUAGES LIKE: BEMBA, NYANJA, MAMBWE AND TONGA WITH YOUR BEST TUTOR👌 (Bern)
Kelvin
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rating green star
Kelvin is a great tutor, especially for conversational practice! He has a very patient process and an extremely kind demeanor.
Review by WANDIE
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