⚛️

Physics

📂 1,022 Articles

⚛️ Physics is the study of matter, energy, and the fundamental forces that shape our universe. Why does an apple fall? What is a black hole? Our Physics Encyclopedia answers these questions and more.

We cover a vast range of topics, ensuring that high school and college students can find reliable definitions for their studies. Dive deep into the principles of Classical Mechanics, explore the heat of Thermodynamics, or travel to the subatomic world of Quantum Physics.

🚀 Key Topics Include:

Newton's Laws of Motion and Gravity.
Concepts of Energy, Work, and Power.
Electricity, Magnetism, and Electromagnetism.
Modern Physics and Relativity theories.

Unravel the mysteries of nature with our comprehensive guides.

Discussions

👤 heather_dennis

1h ago

Vertical Motion Under Gravity vs Horizontal Motion: Key Differences

Want to master vertical & horizontal motion in Physics? 🧠 Dive into our expert guide with clear examples and a comparison table. Click to start learning! ✅

👤 shelton.brandon77

3h ago

Definition of Inelastic Collision: AP Physics 1

Want to master inelastic collisions? 🧠 Dive into our expert AP Physics 1 guide with clear examples and key principles. Click to start learning! ✅

👤 melissa204

3h ago

Half-Life Experiment: Measuring Radioactive Decay in the Lab

Want to master half-life? 🧠 Dive into our expert lab guide with clear examples and experimental setup. Click to start learning! ✅

👤 lauralucas1992

3h ago

Conservation of Angular Momentum Quiz with Answers: Test Your Knowledge

Want to master angular momentum? 🧠 Dive into our expert guide with clear examples and a practice quiz. Click to start learning! ✅

👤 carter.matthew43

6h ago

Rotational Dynamics Experiment: Measuring the Moment of Inertia of a Pulley

Want to master the moment of inertia? 🧠 Dive into our expert guide with a clear pulley experiment. Click to start learning! ✅

👤 ryan_villanueva

7h ago

Real-world examples of v = v₀ + at in action

Want to master $v = v_0 + at$? 🧠 Dive into our expert guide with real examples + practice quiz. Click to start learning! ✅

👤 patrick.berry

9h ago

How to calculate Norton Current

Want to master Norton Current calculations? 🧠 Dive into our expert guide with clear examples and key principles. Click to start learning! ✅

👤 jackson.kathleen50

10h ago

Difference Between Brachytherapy and External Beam Radiation

Confused about Brachytherapy & EBRT? 🧠 Dive into our expert guide with a side-by-side comparison & key takeaways. Click to start learning! ✅

👤 ward.lauren34

10h ago

AP Physics C questions on Thermodynamic Processes and Systems

Want to ace AP Physics C? 🧠 Dive into our expert guide on Thermodynamics with clear examples and a practice quiz. Click to start learning! ✅

👤 HermioneG

10h ago

Solved Problems: Applying F = Gm1m2/r² in High School Physics

Want to master F=Gm1m2/r²? 🧠 Dive into our expert guide with clear examples & a practice quiz. Step-by-step solutions inside! ✅

👤 kathleen892

10h ago

Capacitance Experiment: Measuring Capacitance in a Parallel Plate Capacitor

Want to master capacitance measurement? 🧠 Dive into our expert guide with clear examples and experimental setup. Click to start learning! ✅

👤 bridget543

17h ago

Lab activity for visualizing magnetic force using the Right-Hand Rule

Want to master the Right-Hand Rule? 🧠 Dive into our expert guide with clear examples and a practical activity. Click to start learning! ✅

👤 tyler.kelly

20h ago

Graphing Stopping Potential: Understanding the Relationship with Frequency

Want to master Stopping Potential? 🧠 Dive into our expert physics guide with clear examples. Click to start learning! ✅

👤 ashleybrooks1996

20h ago

moon phases examples grade 4

Want to master moon phases? 🧠 Dive into our expert guide with clear examples and a practice quiz. Click to start learning! ✅

👤 nathanlarson1992

22h ago

Examples of different moon phases

Want to master Moon Phases? 🧠 Dive into our expert guide with clear examples and a practice quiz. Click to start learning! ✅

👤 rice.stanley51

23h ago

How to Calculate Electric Field due to a Uniformly Charged Rod

Want to master calculating the electric field of a charged rod? 🧠 Dive into our expert guide with clear examples and a step-by-step solution. Click to start learning! ✅

👤 pamelaramirez1990

1d ago

Momentum Conservation in Closed Systems: Worked Example Problems

Want to master momentum conservation? 🧠 Dive into our expert guide with clear examples and a practice quiz. Click to start learning! ✅

👤 carlobrien1996

1d ago

Work Energy and Power notes pdf

Want to master work, energy, and power? 🧠 Dive into our expert physics guide with clear examples & a practice quiz. Click to learn now! ✅

👤 emily_maldonado

1d ago

Newton's First Law Definition and Examples

Want to master Newton's First Law? 🧠 Dive into our expert guide with clear examples and a practice quiz. Click to start learning! ✅

👤 cindy925

1d ago

Difference Between Orbital Period and Velocity

Want to master orbital period and velocity? 🧠 Dive into our expert guide with clear examples. Click to start learning! ✅