Atmospheric pressure - Upside down glasses of water

Atmospheric pressure - Upside down glasses of water

Above us there is at least several kilometers thick air layer, which acts on the force of gravity -> rise in the air, "atmospheric" pressure. Normal atmospheric pressure is 101325 Pa value. This value is surprisingly high, following an attempt to prove that pressure really has.

 
Buoyant Force -  Cylinder immersion

Buoyant Force - Cylinder immersion

The existence of buoyancy force and its effect depending on the volume of the submerged body.

 
Hydraulic Press

Hydraulic Press

In this experiment, squeezing syringe to demonstrate Pascal's law.

 
Hedgehog model

Hedgehog model

Pressure is omnipresent. His work can be represented by a hedgehog.

 
A bottle of variously curved tubes

A bottle of variously curved tubes

In this experiment, squeezing the bottle to demonstrate Pascal's law.

 
3.6.2014 21:44 © Krejčí Jan
 
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