Sᴄɪᴇηᴄᴇ Aηᴅ Cᴏᴍᴘᴜᴛᴇʀ Nᴏᴛᴇs™ 🎲

*SMART NOTES ⚛️Physics* 🔳Newton's Laws of Motion *First Law (Law of Inertia):* An object remains in its state of rest or uniform motion unless acted upon by an external force. *Second Law:* Force (F) = mass (m) × acceleration (a), F = ma. It describes how the velocity of an object changes when it is subjected to an external force. *Third Law:* For every action, there is an equal and opposite reaction. 🔳Laws of Thermodynamics *First Law:* Energy cannot be created or destroyed, only transferred or converted (Conservation of Energy). *Second Law:* Entropy of an isolated system always increases; heat cannot spontaneously flow from a colder body to a hotter body. *Third Law:* As temperature approaches absolute zero, the entropy of a system approaches a constant minimum. 🔳Electromagnetism *Faraday's Law of Electromagnetic Induction:* A changing magnetic field induces an electromotive force (emf) in a conductor. *Ohm's Law:* Voltage (V) = Current (I) × Resistance (R), V = IR. *Maxwell's Equations:* Set of four equations describing how electric and magnetic fields interact and propagate.

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