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b. First Law of Thermodynamics (Law of Energy Conservation) c. Second Law of Thermodynamics d. Third Law of Thermodynamics 5. Methods of Heat Transfer Heat can be transferred through three primary mechanisms: a. Conduction b. Convection c. Radiation 6. Specific Heat Capacity 7. Phase Changes and Heat When substances change state (phase transitions), heat is…
Light is a fascinating and fundamental aspect of physics, encompassing a wide range of topics and theories that explain its behavior, properties, and effects. Studying light involves understanding its dual nature (wave and particle), its interaction with matter, and its fundamental role in everything from vision to advanced technologies like lasers, fiber optics, and solar…
Fluid mechanics is the branch of physics that studies the behavior of fluids (liquids, gases, and plasmas) and their interactions with various forces and within different environments. It encompasses both fluid statics (fluids at rest) and fluid dynamics (fluids in motion). Fluid mechanics is fundamental to understanding a range of natural phenomena and is widely…
Work, power, and energy are foundational concepts in physics, essential for understanding mechanics, motion, and how forces interact with objects to create motion or perform tasks. Let’s explore each in detail, covering definitions, units, types, calculations, and practical applications. 1. Work Definition In physics, work is defined as the process of energy transfer that occurs…
Force and speed are two critical concepts in physics that play fundamental roles in understanding motion, energy, and dynamics. Let’s delve into each in detail, exploring their definitions, units, calculations, and applications. 1. Force Definition In physics, force is defined as any interaction that, when unopposed, changes the motion of an object. Force can cause…
Fundamental quantities and units are essential components in understanding and measuring various aspects of the physical world. In physics and other sciences, quantities are classified into fundamental (or base) and derived quantities. Fundamental quantities are independent of each other and form the basis for other derived quantities. Here’s a detailed look at fundamental quantities, units, and how they’re standardized: 1. What…