what types of simple machines were used inthe making pyramids andexplain how?
140166
don't you know the little green men used their ships to build them.
332304
search on www.computerhistory.org\nhttp://www.hitmill.com/computers/compute...\nhttp://inventors.about.com/library/blcoi...\n\nplease use the above links . i think they might me useful for ur research
100955
Cube, pyramid, sphere, cone, cylinder.  There are others.
972764
Well, some basic concepts from the ancient times have been\nGreat Pyramids- represent man honoring king/pharoah\nGreek Parthenon- represent man honoring humanity\nNotre Dam- represent man honoring God\nHope this helps.  My social studies class was talking about this the other day!
225440
Man because they make machine.
326230
No. Humans built the pyramids. The building of the pyramids was recorded and is not a mystery. People who say that aliens did it are denying humankind of some of their greatest achievements. We're a brilliant species, why not be proud of it?
283030
This could be a very wide topic. You need to be more specific for a decent answer there are various types of electric motor, but many 1000s of different electric machines!
308066
probably because they weren't designed by humans in the first place, I have asked many people how they can seem to think that we could have cut and scored laser precision rocks like that and put them in a pyramid formation and have them last 6,000 years plus when we don't have buildings that will last that long made out of steel. the only conclusion I can come up with is they were built by alien technology, not only that how could that same design be on two different continents, there have even been pyramids discovered in a lake in Wisconsin as well recently
1147420
If you consider a pendulum to be a simple machine, and a spring to be a simple machine.  You could create a 'complex' machine by taking two pendulums and attaching a spring in between the pendulums.  The collective behavior of these 3 simple machines is now significantly more complicated than had they not been coupled together.
246729
They invented pyramids.\nThey invented paper.\nThey invented beer.\nTutmos kicked nubian butt.
55013
There are many pyramids. They are mostly made of rock; some have dirt fillings.  You need to be more specific to get a better answer.
160337
square-based pyramid=\n1 squared base\n4 triangle shaped sides\n1 point at the top of the shape\n4 more at the bottom
346369
Egyptians did NOT build the great pyramids at Giza but did build many smaller, cruder pyramids.  The Bent Pyramid is one example of the ones they did build.\nThe main question is this: How could the ancient Egyptians emerge from the stone age, build a structure as big as the Great Pyramid at Giza, build a slightly smaller one, then never build another one to match either one?  Supposedly Khufu had the GP built, but there is absolutely not one shred of evidence that he did.  NOt one cartouche, wall inscription, nothing inside it.\nEither Altlanteans or aliens built it.
808979
Just a few examples -\n\nAncient Greeks and modern surveyors use(d) them to measure areas and determine boundaries of land;\n\nEngineers use them  for many things, such as determining how thick a bunch of pieces of wood need to be to hold up a roof, how much force will it take to move along an incline, reducing the power consumption of a refrigerator or motors....\n\nEngineering computer programs convert models of solid objects entered by a user into meshes of triangles and then are capable of predicting its properties, such as how strong it will be, what will heat flow look like through it, what magnetic or electrostatic fields will be produced if a voltage is applied to it, etc.\n\nGPS satellite receivers use them to determine exactly where they are in relation to satellites orbiting hundreds of miles away.\n\nI used them at work recently to help me design a wireless external battery charger for a medical implant device that will one day let parapelegics walk again.
1028914
"How were the great pyramids of Egypt built?"\n\nVery, very carefully
452275
The techniques used to construct Egypt's pyramids are thought to have initially been developed by trial and error and then further evolved based on local economics, resources, and other considerations, over the thousand year pyramid-building phase of Egyptian civilization.\n\nRecently-discovered worker's tombs have shown how pyramids were made and how important workers were: the pyramid workers were paid craftsmen, not slaves, and they had their own city at Giza. Egyptologists also have presented several pieces of evidence showing this, including proof that many laborers worked on the Pyramids during periods of Nile flooding, and that contributing to the Pyramid construction was, religiously, a very good deed for them.\n\nDuring the earliest period, in the Third and Fourth Dynasties, pyramids were constructed wholly of stone. In the Fifth Dynasty the physical scale of pyramids was much reduced, and poor quality limestone replaced granite as the chief building material. In–filling with loose rubble was also used for the first time. This enabled pyramids to be built with fewer resources over much shorter periods.\n\nDuring the Middle Kingdom pyramid construction techniques changed again. Most pyramids built at this time were little more than mountains of mud brick encased in a veneer of polished limestone. In several cases, later pyramids were built on top of natural hills to further reduce the volume of material needed in their construction.\n\nParadoxically, the materials and methods of construction used in the earliest pyramids have ensured their survival in a generally much better state of preservation than is the case with the pyramid monuments of later pharaohs.
211469
The pyramids on Mars (along with the face) are natural landforms created by wind (and possibly water in the distant past).  Most of the stories of pyramids and artifacts on Mars are based on photo taken by the Viking mission in the 1970s.  The more recent Mars Global Surveyor mission has much higher resolution cameras and images taken of the area under different lighting conditions show only natural rock formations.