Experiments in weightlessness

Induction heating

A method of non-contact heating with high frequency and high magnitude currents of electrically conductive materials.

In order to blow out plastic containers, you need a compressor. It is the compressor that generates the pressure by which the air jet is delivered.

Wave Optics

Light waves are regarded by their nature as electromagnetic waves, possessing all their properties.

Kittens enjoy physics too 😽

Sound pressure is the variable overpressure that occurs in an elastic medium when a sound wave passes through it.

Polarization of light is a property of light, resulting in the vectors of electric and magnetic fields of light waves are oriented in a plane parallel to the plane in which light propagates.

It occurs when light is refracted, reflected, or passes through an anisotropic medium.

Cleaning the tangerine by pressure

Sports are sports, but no one has ever cancelled the knowledge of physics.

The piston pump

When the piston moves upward, the liquid under atmospheric pressure enters the tube, lifts the bottom valve and moves behind the piston.

When the piston moves downward, the liquid under the piston presses on the bottom valve and it closes.
At the same time, the pressure of the fluid opens the valve inside the piston, and this fluid moves into the space above the piston.

The Mandela Effect

When the first bead pops out of the box and rushes down, the angle between the first bead and the one following it changes and they collide.

The oscillation of the candle, by melting the wax and reducing the mass. And then inertia enters the process.

Oscillation in an elastic medium

When striking the tuning fork, vibrations arise inside, they are almost invisible, only slightly audible. As soon as the horns of the tuning fork are submerged in water, a whole storm is born.

Surface tension, taking soapy water as an example.

Steam machine

When water is heated, intense vaporization occurs. The vapor pressure rises, eventually causing the cork to fly out.

When the volume level gets above 155-160 dB, the car starts shaking and almost bursting with vibration. At low frequencies, the windows burst.

The law of momentum conservation for rotational motion.

Besides liquid in the flask, there is also gas, which expands when warmed by the heat of the hand.

The temperature of the gas rises, so the pressure of the gas also grows. Increasing pressure of gas inside leads to the fact that the liquid begins to move upwards, against gravity, to the part of the flask where the pressure is less. When the gas in the lower part cools down, the liquid comes back down again.

A clear process on the fuel consumption in a rocket.

Levitating pots with houseplants

The levitation effect is realized with the help of magnets in the planter and the stand.

Rehbinder Effect visual demonstration

It represents an adsorption reduction of strength — a change in the mechanical properties of solids due to physical and chemical processes causing a decrease in the surface energy of the body.

In the case of a crystalline solid, what is also significant is that the crystal exhibits the defects in structure necessary for the nucleation of cracks, which then propagate under the influence of the medium.