Why does Otto von Guericke demonstrate dramatically the force of the air pressure?

Otto von Guericke, a German scientist of 17th century, invented a pump to extract air out of the vessel. With the help of this pump, he demonstrated dramatically the force of the air pressure. He joined two metallic hemispheres of 51 cm diameter each and pumped air out of them.

What did Otto von Guericke discover?

first air pump
A politician, physicist, engineer, and natural philosopher, von Guericke invented the world’s first air pump in 1650. By performing and interpreting some pioneering vacuum experiments, he made important contributions to the basic principles of the physics of fluids and gases.

Who invented air pump?

Otto von GuerickeVacuum pump / Inventor

How does the Magdeburg experiment work?

Magdeburg hemispheres are two half-spheres of equal size. Placing them together traps air between them. This air is merely trapped, and not compressed, so the pressure inside is the same as the pressure of the atmosphere outside the spheres. That is to say, the air is pushing equally strongly inside as it is outside.

What are the Magdeburg hemispheres who designed them and when?

The Magdeburg hemispheres were designed by German scientist Otto von Guericke in 1650 to demonstrate the air pump he had invented and the concept of air pressure.

What did Otto von Guericke invent?

Vacuum pump
ManometerDasymeter
Otto von Guericke/Inventions

What was Otto von Guericke famous for?

A politician, physicist, engineer, and natural philosopher, von Guericke invented the world’s first air pump in 1650. By performing and interpreting some pioneering vacuum experiments, he made important contributions to the basic principles of the physics of fluids and gases.

What did Otto von Guericke?

Otto von Guericke, (born Nov. 20, 1602, Magdeburg, Prussian Saxony [now in Germany]—died May 11, 1686, Hamburg), German physicist, engineer, and natural philosopher who invented the first air pump and used it to study the phenomenon of vacuum and the role of air in combustion and respiration.

What did the Magdeburg experiment demonstrate about air pressure Brainly?

,The Magdeburg hemispheres are a pair of large copper hemispheres, with mating rims. They were used to demonstrate the power of atmospheric pressure. When the rims were sealed with grease and the air was pumped out, the sphere contained a vacuum and could not be pulled apart by teams of horses.