Berechnung der Ausflussgeschwindigkeit (Torricellis Theorem)

Outflow speed (Torricelli’s law)

The Torricelli law (Torricelli's theorem) states that the outflow speed of a liquid equals a free fall from the liquid surface to the orifice of the vessel.
Water tower

Applications and examples of hydrostatic pressure

This article provides answers to the following questions, among others: Which properties of the hydrostatic pressure could Pascal demonstrate with his barrel experiment?How does the pressure...
Influence of vessel shape on hydrostatic pressure

Pressure in liquids (hydrostatic pressure)

This article provides answers to the following questions, among others: What causes the hydrostatic pressure in liquids?On which variables does the hydrostatic pressure depend?What is the...
Drinking straw in a glass with water

How does a drinking straw work?

This article provides answers to the following questions, among others: How does drinking with a straw work from a physical point of view?What role does ambient...
Pressure on a flat surface

Pressure in gases

This article provides answers to the following questions, among others: What causes the pressure in gases?How is the unit bar converted into the unit Pascal?What is...
Pressing a drawing pin together between two fingers

Pressure

This article provides answers to the following questions, among others: What is pressure?In what way does the contact pressure differ from a gas pressure or liquid...