What is the inside of pyramid? There are three known chambers inside the Great Pyramid. The lowest was cut into the bedrock, upon which the pyramid was built, but remained unfinished. The so-called Queen’s Chamber and King’s Chamber, that contains a granite sarcophagus, are higher up, within the pyramid structure. Can you go inside a […]
Is M31 Andromeda galaxy in our galaxy?
Is M31 Andromeda galaxy in our galaxy? At 2.5 million light-years, it’s the most distant thing humans can see with the unaided eye. Astronomers sometimes call this galaxy Messier 31, or M31. Most Messier objects are star clusters or gas clouds in our Milky Way galaxy. But the Andromeda galaxy is a whole separate galaxy, […]
How many US presidents did not live in the White House?
How many US presidents did not live in the White House? Although Washington chose its location and architect, he was the only president never to live in the White House. President John Adams was the first to move into the residence, in 1800 before it was finished. Since then, every president and his family has […]
What are two forces that can act at a distance?
What are two forces that can act at a distance? Magnetism and gravity are both act at a distance forces. What is force at a distance examples? Answer: At a distance At a distance force is when two interacting force is when two interacting objects are not touching, for example: the moon and the Earth’s […]
When was the first tape recording?
When was the first tape recording? Alexander Graham Bell patented the first tape recorder in 1886. It consisted of a beeswax covered paper strip. To record sounds, this strip ran underneath a sharp needle sensitive to sound vibrations. Who invented the first magnetic tape recorder? engineer Valdemar Poulsen In 1898, 10 years after Smith published […]
How is styrene plastic made?
How is styrene plastic made? Styrene is a clear organic liquid hydrocarbon that is produced mainly from petroleum products after a process of fractional distillation to extract the olefins and aromatics necessary for the chemical materials to produce Styrene. How is styrene obtained? Almost all styrene is now produced by dehydrogenation of ethylbenzene, a compound […]
What island country is off the southern tip of India?
What island country is off the southern tip of India? Southern Asia: Island of Sri Lanka off the coast of India. Which island country is nearest India? Sri Lanka and Maldives are the two island countries which are the southern neighbours of India. Which two countries are island nations? Island countries are typically small with […]
What happened to China after World War 1?
What happened to China after World War 1? What happened in China after World War I? Nationalists and communists formed an alliance to fight warlords who controlled many areas of China. Nationalists turned on Communists and killed thousands. This began the Chinese Civil War. How did territories change after ww1? It redrew the world map […]
How much horsepower does a YZF 450 have?
How much horsepower does a YZF 450 have? As far as peak figures, the YZ450F cranks out 53.1 hp at 9,700 rpm and 32.7 pound-feet of torque at 7,400 rpm. How much horsepower does a 2009 YZ450F have? 54 horsepower By the time the engine reaches peak horsepower, it is making close to 54 horsepower […]
What does Chkconfig — add do?
What does Chkconfig — add do? When chkconfig –add command is executed, it creates a symbolic link file to start and stop the service under corresponding rc directory. When chkconfig –del command is executed, it removes the symbolic link file from the corresponding rc directory. What does Chkconfig off do? The Chkconfig command tool allows […]