PuiSciences Collège

PuiSciences offers videos under 3 minutes long that explain the essentials of the French middle school physics and chemistry curriculum. The videos are based on experiments, mnemonic learning techniques, and above all, lots of fun. Did you know that an electrical circuit can be described as a fountain and that Clément helps you remember the different forms of energy? Infographics and quizzes complement the texts and videos. For practice, exam-style exercises are available with hints, video solutions, and AI assistance. A homework and revision help feature with flashcards for the Brevet exam is also available. Reminders to improve memory are provided. The videos cover the curricula for 6th, 7th, 8th, and 9th grade simultaneously. What you need to know and learn, especially for the Brevet exam, is explicitly stated. A swipe-up function provides additional information at any time during the video. Infographics can be used as revision sheets, or as a study aid before the Brevet exam and tests. Currently available topics: - Mechanical actions and interactions (grades 8 and 9) - Electrical circuits (grades 7 and 8) - Inside the atom (grade 9) - From atom to molecule (grades 7, 8, and 9) - Describing motion (grades 6, 7, 8, and 9) - Scales of the Universe (grade 9) - Kinetic and potential energy (grade 9) - Balanced equations (grades 7 and 9) - Forces (grades 7, 8, and 9) - The scientific method and experimental protocols (grades 6, 7, 8, and 9) - Signals for communication (grades 6, 7, 8, and 9) - Density (grades 6, 7, 8, and 9) - Mixtures (grades 6 and 7) - Origins of the Universe (grade 9) - Proportionality and cross-multiplication (grades 6, 7, 8, and 9) - Power and energy (grades 7, 8, and 9) Third) - Global warming (fifth, fourth, third) - Solubility and saturation (sixth, fifth, fourth, third) - Sources and forms of energy (sixth, fifth, fourth, third) - Solar system (sixth, fifth, fourth) - Voltage and current in parallel circuits (fourth, third) - Voltage and current in direct current circuits (fourth, third) - Earth-Sun system (fifth) - Characteristic tests (sixth, fifth, fourth, third) - Chemical transformations (fifth, fourth, third) - Physical transformations (sixth, fifth, fourth, third) - pH and acidity (sixth, fifth, fourth, third) New features are under development. Greater interactivity and personalized tracking of skills and knowledge in physics and chemistry (SPC) are coming soon. New videos, quizzes, and infographics will be available and/or improved, especially thanks to your feedback! This application required 3,000 hours of development in my free time, during which I taught myself to code. Its content was inspired by my students, colleagues, and former teachers.