Pressure is omnipresent. His work can be represented by a hedgehog.
Educational phase: fixation
- 2 beakers
- food coloring
The fluid pressure acts, and it tries to cope. Thus begins the spring hedgehog.
Pascal's law tells us that: "The pressure caused by external force acting on the liquid surface is everywhere the same fluid." When the piston compression pressure acting on the fluid that carries liquid up to the holes in the hedgehog, where there is a blast.