Core Physics Lab

Accessible physics explainers, research digests, and hands-on tutorials for students, researchers, and enthusiasts.

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free-body diagrams2026-06-14

Free-Body Diagrams: A Step-by-Step Guide With Common Mistakes and Solved Problems

A reusable step-by-step guide to free-body diagrams with force rules, common mistakes, and solved mechanics examples.

PPhysics.Direct Editorial· 10 min read

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kinematics2026-06-14

Kinematics Equations Explained: When to Use Each SUVAT Formula

A practical checklist for choosing the right SUVAT equation, with worked examples, sign rules, and common kinematics mistakes.

PPhysics Direct Editorial· 10 min read

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dimensional analysis2026-06-14

Dimensional Analysis in Physics: How to Check Equations, Derivations, and Answers

Learn how dimensional analysis helps you check physics equations, derivations, and answers across topics with a repeatable error-checking method.

PPhysics Direct Editorial· 11 min read

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formulas2026-06-13

Physics Formulas Cheat Sheet: Core Equations by Topic With Units and When to Use Them

A practical physics formulas cheat sheet organized by topic, units, use cases, and the checks that prevent common exam mistakes.

PPhysics Direct Editorial· 9 min read

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research digest2026-06-13

Physics Breakthroughs Explained: A Monthly Research Digest to Watch

A practical guide to building and using a monthly physics research digest that stays clear, current, and worth revisiting.

PPhysics Direct Editorial· 10 min read

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graduate school2026-06-13

Graduate School in Physics: Requirements, Applications, and Timeline

A reusable guide to physics graduate school requirements, application planning, and a timeline you can revisit each cycle.

PPhysics Direct Editorial Team· 11 min read

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careers2026-06-12

What Can You Do with a Physics Degree? Career Paths, Salaries, and Skills

A practical guide to physics degree careers, transferable skills, salary thinking, and how to revisit your options as the market changes.

PPhysics Direct Editorial· 11 min read

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python2026-06-11

How to Plot Physics Data in Python: Error Bars, Fits, and Residuals

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PPhysics Direct Editorial· 10 min read

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learning tools2026-06-11

Best Physics YouTube Channels, Simulations, and Free Learning Tools

A practical, update-friendly guide to choosing physics YouTube channels, simulations, and free study tools that stay useful over time.

PPhysics.Direct Editorial· 9 min read

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textbooks2026-06-11

Best Physics Textbooks by Subject and Level

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research skills2026-06-10

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relativity2026-06-10

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thermodynamics2026-06-10

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magnetism2026-06-10

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electrostatics2026-06-10

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mistakes2026-06-09

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optics2026-06-08

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SHM2026-06-08

Simple Harmonic Motion Explained: Springs, Pendulums, and Energy

A clear guide to simple harmonic motion that connects springs, pendulums, formulas, energy, and the most common student mistakes.

PPhysics Direct Editorial· 11 min read

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Ninja Specialty Coffee Maker | Includes 10-Cup Carafe, Fold-Away Frother, Permanent Filter & Removable, Dishwasher Safe Reservoir | 6 Brew Styles, 8 Cup to Travel Mug to Pot Sizes | Black | CM401

Prime Day DealIncludes 10-Cup CarafeFold-Away Frother

Deal price$134.99Was $169.99Last checked 24 Jun 2026

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Easy-Carry Wrap-It Storage Straps - 22” (2-Pack) – Heavy-Duty Hook and Loop Cord Carrying Strap, Hanger, and Organizer with Handle for Pool Hoses, Garden Hoses, Cords, Cables and More

Ends in07:50:1622” (2-Pack) – Heavy-Duty Hook and Loop...

Deal price$13.49Was List Price $16.99Last checked 24 Jun 2026

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Herstyle Flat Sandals for Women – Open Toe 1 Band Ankle Strap Summer Dressy Sandals, Lightweight Casual Strappy Slip-On Flats with Adjustable Buckle

Ends in09:59:14Lightweight Casual Strappy Slip-On Flat...

Deal price$18.39Was Typical price $22.99Last checked 24 Jun 2026

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EverFoams Men's Cotton Knit Slippers Lightweight Memory Foam Indoor Breathable House Shoes with Anti-Skid Sole

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Deal price$14.99Was List: $31.99Last checked 24 Jun 2026

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Medix 5.5 Retinol Body Lotion Firming Moisturizer | Crepey Skincare Treatment | Retinol Body Cream | Anti Aging Firming Cream For Women Targets Look Of Crepe Skin, Wrinkles, & Sagging Skin, 2-Pack

Prime Day DealCrepey Skincare TreatmentRetinol Body Cream

Deal price$27.55Was Typical price: $34.99Last checked 24 Jun 2026

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