Scientist: Obvious and Friend Frank Whittle Essay

1 . Whom invented the BALLPOINT COOP?

A. Biro Brothers


The Hungarian brothers, Laszlo and George Biro, made the first ball level pen in 1894. It followed the first workable fountain dog pen which was made by T. E. Waterman in 1884. 2 . In which decade was the first stable state integrated circuit shown? A. 1954s


On September 12, 1958, Plug Kilby demonstrated the initially working IC while earning a living for Texas Musical instruments, although the U. S. patent office awarded the initial patent pertaining to an integrated circuit to Robert Noyce of Fairchild. several. What L. B. Dunlop invented?

A. Pneumatic plastic tire


Invented in 1887.

5. Which science tecnistions discovered the radioactive component radium? M. Marie Conseil

5. The moment was barb wire branded?

A. 1874


Paul F. Glidden was born in New York on Jan. 18, 1812. This individual invented barbed wire in 1873 and was awarded the patent on Nov. 24, 1874. After a 3 year challenge over the obvious, which this individual eventually received, Gidden became known as the " Father of Barbed Wire". 6. What is the name of the CalTech seismologist whom invented the size used to gauge the magnitude of earthquakes? A. Charles Kadi (umgangssprachlich)


Richter was born by using an Ohio plantation in early 1900s. He died in 85.

7. What Galileo invented?

D. Thermometer

Answer: Choice D


Various writers have awarded the invention with the thermometer to Cornelius Drebbel, Robert Fludd, Galileo Galilei or Santorio Santorio. The thermometer had not been a single invention, however , yet a advancement. Galileo Galilei also found that objects (glass spheres filled with aqueous alcohol) of different densities would rise and fall, which can be nowadays the principle from the Galileo thermometer (shown). Today such thermometers are arranged to a temp scale. almost eight. This statesman, politican, scholar, inventor, and one of early on presidents of USA developed the rotating chair, the spherical sundial, the moldboard plow, as well as the cipher tyre. D. Jones Jefferson


Thomas Jefferson (April 13, 1743 - July four, 1826) was your third Guru (1801-1809) and the principal author of the Announcement of Independence (1776). on the lookout for. What Adam Watt developed?

D. Rotary steam engine


Invented in 1765.

10. Exactly where is the community of Branston, after which the famous pickle is named? C. Staffordshire


The village of Branston is Staffordshire, simply south of Burton-on-Trent. 10. Who created Jet Engine?

A. Sir Frank Whittle


Doctor Hans von Ohain and Sir Outspoken Whittle happen to be recognized as the co-inventors in the jet engine. Each was working separately and understood nothing from the others function. Although Whittle started initially, von Ohain was first to style and develop a turbojet engine to power an aircraft. Of the many respects received simply by both, the most important honor was probably " The Charles Draper Prize" in 1992 which was provided to both Hans von Ohain and Friend Frank Cut for their attempts and efforts to aviation and mankind. " The Charles Draper Prize" is known as the equivalent towards the Nobel Reward in technology. 12. What invention induced many fatalities while assessment it?

G. Parachute

Answer: Option M

Many people that tried to check the 1st parachutes died by jumping from high places. One attempt was a parachute hat, but the inventor pennyless his neck of the guitar while tests it. The first powerful parachute was tested coming from a hot air balloon in 1797, in Portugal, by Jacques Garnerin. 13. Who invented Gunpowder?

C. Roger Cash

4. Right up until Victorian times, chocolate was thought of as a glass or two. When do the initially chocolate bar appear? A. 1828B. 1831

C. 1825D. There is no sure date

Answer: Option G


Nobody knows for sure when the initially chocolate bar appeared or maybe who made it, but an important event took place in 1828. The Van Houten press was invented, which in turn extracted powdered cocoa butter from the bean -- the same press that helped bring the Cadbury Brothers achievement with...

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