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How are ancient Olympics different to modern Olympics?
ones ancient ones modern
How is the transportation of ancient people is different from the modern ones?
suck my penis
What did the World War 1 torpedo look like?
poo they look like tornadoes but they are used in submarines I can only give you info on ww2 and after I was on 5 submarines they had a lot of different types of torpedo's their were long ones 20' and alot of shorter ones type in torpedos in the web search and you'll find all you should need
Modern supply chain versus traditional distribution channels?
Modern supply chain are different from the traditional channels in that there is more collaboration among the modern ones.
What are telegraph cables made of?
Many early telegraph cables were made of iron wire, but all modern ones are copper.
Do Pakistan have lots of Submarines?
No. Pakistan has only a few. A couple of them are nuclear, the rest are the conventional ones.
Compare the different types of snowshoes used by first nations?
there is modern and first nation snow shoes the modern ones are made of plastic and the first nation ones were made of wood and rawhide lacing's . :P
How many propellers does a submarine have?
Most modern submarines have one screw (which is the proper term for a propeller). Some of the really big ones have a pair of them, like the Russian submarine Kursk, for example. But the bulk of the designs incorporate a single screw.
How is the modern fishing rod different from the Chinese design?
the modern-day rods are lighter stronger and less susceptible to breaking than the Chinese ones
In what ways, are modern cribs different from the ones of old?
The biggest improvement in the new cribs from the old ones is the safety. Over the years, the safety of the cribs have greatly increased.
Was glue invented by accident?
There are thousands of different glues, and possibly many of the early ones (including super glue) were invented by accident.
How is the mechanical advantages of early bicycles different from modern day ones?
Real early bicycles didn't have pedals, and you'd have to kick your way forward. No mechanical advantage at all. Slightly later bikes had pedals fixed to the wheel, which offered some sort of mechanical advantage through the circumference of the wheel and the length of the crank arms. Then came the chain driven bikes which are fairly similar to the modern bicycle. However, with the gearing systems available today, bikes have very adjustable mechanical advantages. from far less than the early bikes to considerably more than the early bikes.
