Physics black filled icon

About the Physics black filled icon

The icon shows a horizontal bar suspending four circular balls on strings, with the rightmost ball swung outward at an angle, the classic Newton's cradle momentum experiment. It communicates physics, mechanics, and energy transfer. Use it on education platforms, science course thumbnails, STEM apps, presentation slides, and museum or lab websites.

Three balls hang at rest at equal string lengths while only the far-right sphere is displaced, giving the icon a sense of motion. It pairs with atom, gear, and lab flask icons for science sections. Tip: a slight rotation animation suits it well in loading states.

This is the solid black filled version of the physics icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.