
Physics 3D Models: Toys, Kits and Experiments
This collection gathers 3D models tied to physics ideas: balance figures, gravity demonstrations, kinetic toys and teaching aids. You can browse STL files for a 3D printer and compare how each design explains a principle. The models range from quick desktop pieces to multi-part classroom demonstrations. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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筛选规则:Polyzon编辑部 · 文字更新于2026年10月11日
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合集中的全部模型

The Magic Floating String / Science Physics Toy

Animated LED Sand - Physics Toy

Desktop Magic Spiral physics toy

Spiral Physics Toy - Helicone Kinetic Sculpture - Satisfying Fidget

Greedy Cup - A Fun Lesson in Physics!

Bullet Physics Animation 9 Reconstruction

Blackboard Physics (Mechanics)

Balance Eagle - Center of Mass/Gravity! Physics Ed

All the 118 Elements of the Periodic Table! No supports, 118 element piece puzzle chemical for school, office, lab, homeschool, display in chemistry, biology, physics, for middle/high school students. Decor present for teacher, friend student

Motorized Disc Launcher - Physics Lesson

Which Ball Will Win? Gravity Physics Experiment

PocketLab TurboTrack Physics Kit

Giant PASCO Smart Cart – 3D-Printable Physics Demonstration

Integrated Physics, Math & Chemistry Education

physics teacher

Doll Ringo Ani & Physics Test

A Balloon Powered Helicopter

STEM Physics DC Motor Model

Dynamic Walker: Physics Experiment for All Ages!

Pulley System PHYSICS Teaching Aid 滑輪教具組

Physics of Bridges

Wurmloch (Wormhole)

The Crazy Wobble Ball! (Off-Center Physics Toy)

Haute Couture for Ray II Physics

High poly ghost with cloth physics

Tipsy Tower - Outdoor Block Stacking Physics Game

LED Matrix Hourglass Physics Sand Toy

Physics Education: Moment Equilibrium

Mindblowing Kit-Card Gravity Physics Educational

Ambiguous Cylinder Illusion Physics

Montessori Balance See-Saw - Physics Learning Toy
shadow physics square

Physics Equipment for g = 9,81 m/s2 g-ladder g-Leiter

Spring Motion Cradle ~ Novelty Physics Fidget!

physics Stone steps Reptile Tank Decor/ Small pets

Benchy-in-a-Bottle: A Fun Physics Trick with PLA!

Devious Pythagorean Cup

Double-Slit Physics Experiment

Robe For Osiris(Physics & Shading)

Cameraman coat with physics

Physics Car

MOKO Mini Pulley

Tensegrity Physics Model

Balloon Hover Disc: Explore Physics in a Fun Way

Physics Ramp Guage
«Physics 3D Models: Toys, Kits and Experiments»
Physics-themed designs often split into demonstrators for balance and center of mass, gravity and motion experiments, kinetic fidget pieces, and educational kits with several parts. Some are single-piece desk objects, while others include stands, tracks, carts or motor mounts. The visual result may be a moving sculpture, a small experiment or a classroom aid.
When choosing a model, look at the dimensions and scale, the number of parts and how they connect, and whether supports are needed. Read the material and settings the author lists, and check photos of real prints to judge surface finish and moving clearances. For models with axles, gears or sliding parts, clearances and tolerances matter more than decorative detail.
To refine the search, try synonyms such as educational model, STEM toy, demonstration kit, kinetic sculpture, balance toy, gravity experiment or mechanics model. Related topics include physics lessons, science classroom aids, motion studies, simple machines and center-of-mass projects. Combining a broad term with a principle, such as pendulum, lever, pulley or momentum, usually narrows the results.
常见问题
What kinds of physics models can be 3D printed?
How do I choose a physics model for a 3D printer?
Can these models be used for classroom demonstrations?
How can I find more physics-related STL files?
全部3D模型分类
完整的主题目录:从家居日用到CNC,均可在已接入的来源平台中搜索。







