Physics

2021-10-01 20:53:45 Fascinating dandelion experiment

The reason for this is the fatty layer covering the seeds.

All seeds have a phospholipid layer that envelopes each of their cells, so they repel water. Открыть/Комментировать

2021-09-30 20:25:35 One of the "perpetual motion machine" prototypes

Scientists are racing against the clock to find a source of perpetual energy. For sure, we'll see it in action before long. Открыть/Комментировать

2021-09-29 18:12:35 Stirling engine

A heat mechanism with a working body consisting of gas or liquid, moving in a closed space, a type of external combustion engine. Открыть/Комментировать

2021-09-28 18:11:32 Compressing hot metal with a hydraulic press. Открыть/Комментировать

2021-09-27 16:03:12 Gallium spoon and hot water. Открыть/Комментировать

2021-09-26 15:11:04 Adult Constructor

"Impossible" table made on the basis of the simple tension laws. Открыть/Комментировать

2021-09-25 15:15:13 Who ever said Physics was dull?

Case in point: the centripetal force that makes a body move in a circle. This force is always directed along the radius toward the center of the circle along which the body is moving. Открыть/Комментировать

2021-09-24 15:11:02 Liquid Toy Physics

Slime is a toy with the properties of a non-Newtonian liquid.

It is usually made of borax and some polysaccharide, such as guar gum.

If the slime is not touched, it will spread on the surface. Abrupt action causes it to flatten, change shape, and even tear. Открыть/Комментировать

2021-09-19 17:34:48 Hot Ice

Baking soda + acetic acid + table salt + water. Открыть/Комментировать