iLearnPhysics vs Explayn

This app helps you to understand Physics easily and fast with core concept tutorials, formulas calculator and quizzes. The app features a comprehensive list of formulas for the topics listed bellow, each with a smart formula calculator that allows you to solve any variable within the formula. Use the in-app purchase to upgrade to the Pro version for access the additional contents (11 tutorials). In the free version you can access only 4 tutorials. The list of topics covered by this app: - MECHANICS - 1. Motion in One Dimension Section 1. Distance and Displacement Section 2. Speed and Velocity Section 3. Position-time graph and Velocity-time graph Section 4. Acceleration Section 5. Equations of Motion 2. Forces and Newton's Laws Section 1. What is a Force Section 2. Newton's First Law of Motion Section 3. Newton's Second Law of Motion Section 4. Newton's Third Law Section 5. Weight and Normal Forces Section 6. Friction Force 3. Forces in Two Dimensions Section 1. Break down forces into components Section 2. Addition of Forces Section 3. Free body diagram 4. Free Fall and Projectile Motion Section 1. Free fall Section 2. Projectile Motion Section 3. Horizontal Projection Section 4. Angular Projection 5. Momentum and Collisions Section 1. Momentum Section 2. Impulse Section 3. Impulse-Momentum Theorem Section 4. Conservation of Momentum Section 5. Types of Collisions 6. Circular Motion and Rotation Section 1. Arc Length and Radian Measure Section 2. Uniform Circular Motion Section 3. Centripetal and Centrifugal Forces Section 4. Rotational Motion 7. Mechanics of Solids and Fluids Section 1. Fluids and Solids: Fundamentals Section 2. Mechanical Properties of Solids Section 3. Mechanical Properties of Fluids Section 4. Pascal's principle (Pascal's law) Section 5. Archimedes' principle - ELECTROMAGNETISM - 1. Electrostatics Section 1. Net Electrical Charge Section 2. Conductors and Insulators Section 3. Charged Objects Section 4. Coulomb's Law 2. Circuit Elements Section 1. Electric Field Section 2. Electric Potential Difference Section 3. Flow of Charge: The Current Section 4. Passive Circuit Elements Section 5. Active Circuit Elements 3. Electric Circuits Section 1. Ohm's Law Section 2. Kirchhoff's current law (KCL) Section 3. Kirchhoff's voltage law (KVL) Section 4. Series Circuits Section 5. Parallel Circuits Section 6. Series-Parallel Combination Circuits 4. Magnetism Section 1. Magnetic Field Section 2. The Earth’s Magnetic Field Section 3. Magnetic Force on Moving Charges Section 4. Magnetic Field from a Wire 5. Waves and Sound Section 1. The Nature of Waves Section 2. Wave Properties Section 3. The Behavior of Waves Section 4. The Nature of Sound Section 5. Sound Properties Section 6. The Doppler Effect 6. Optics Section 1. The Electromagnetic Spectrum Section 2. Luminous and Illuminated Bodies Section 3. Reflection of Light Waves Section 4. Refraction of Light Waves Section 5. Concave and Convex Mirrors Section 6. Convex and Concave Lenses - THERMODYNAMICS - 1. Energy, Work and Heat Section 1. System, Surroundings and Boundary Section 2. Closed, Open and Isolated Systems Section 3. Intensive and extensive properties Section 4. States and Processes Section 5. Energy Section 6. Work Section 7. Heat 2. Laws of Thermodynamics Section 1. Zeroth Law of Thermodynamics Section 2. First Law of Thermodynamics Section 3. The Second Law of Thermodynamics Section 4. The Third Law of Thermodynamics ** DO NOT USE AS CHEAT SHEET ON AN EXAM IF IT IS NOT ALLOWED.

Explayn: experiment to better understand chemistry. Explayn enhances traditional courses by offering a tangible and approachable explanation of concepts often presented too abstractly. To discover molecules, why not build one? To understand temperature, why not just observe how atoms increasingly vibrate as they heat up ? To unveil all chemistry's hidden aspects, your virtual teacher Aki has several tools at his disposal: • illustrating with real-life examples • conducting virtual experiments impossible to recreate in reality • narrating the history of science, including how renowned scientists gradually deciphered chemistry and sometimes struggled to do so ! By prioritizing experimentation and avoiding unnecessary technical terms, you'll more readily grasp complex theories, even without prior knowledge. So, embark on a groundbreaking journey in the fascinating world of chemistry with Explayn, and learn like never before! Key Features: - Explore a Vibrant 3D Universe: Step into a visually stunning 3D world, where chemistry is no longer confined to textbooks. Explore atomic structures, witness chemical reactions, and navigate through an environment that transforms learning into an adventure. - Hands-on Exploration: Interact with atoms and molecules in real-time, turning abstract concepts into tangible experiences. From discovering chemical reactions to exploring molecular bonds, our app provides a hands-on approach that fosters a deep understanding of chemistry. - Curated Lessons by Expert Teachers: Our comprehensive catalogue of lessons is meticulously curated by a team of experienced educators. Each lesson is crafted to cater to various learning styles, ensuring that users of all backgrounds and expertise levels find value and engagement in their educational journey. - Gamified Learning Experience: Learning becomes play with our gamified approach! Dive into interactive quizzes, challenges, and simulations that transform the study of chemistry into an entertaining and rewarding experience. - Molecule Building: Unleash your inner chemist! Our app allows you to manipulate atoms and construct molecules, fostering creativity and a practical understanding of chemical structures. Experiment with combinations and witness the outcomes in real-time. - Future of Education: Explayn represents the future of education. Say goodbye to traditional teaching methods and embrace an innovative, dynamic approach that captivates learners, making the study of chemistry an exciting and interactive endeavor. Whether you're a student aiming to ace your exams, a curious mind seeking to understand the wonders of chemistry, or a seasoned professional looking for a refreshing approach to learning, Explayn is your ultimate companion. Download the app now and embark on a transformative journey through the captivating realm of interactive 3D chemistry.