Pin Insulator Can U Tell. Plz Answer The Following Questions?

Can u tell. plz answer the following questions? - pin insulator

1) when a bucket of water is rapidly converted into a vertical circular path, not drop the water, even if the bucket is inverted at the maximum height. Why IIT?
2) what we are doing work when lifting a load from the floor at any given time?
Many power 3) is used by athletes kg through 40, to climb stairs to 10m high in 10?
4) How the stones are transported them here to build "pyramids in Egypt?
5) Insert a steel rod or clip on filter paper and placed it gently on the surface of the water in a document dish.filter China soon fall by the absorption of water, while the pin or clip fleet. What is your reason?
6) Why is the diameter of iron rim of a wheel around Tonga is somewhat lower.
7) the railway line turns in the hot season. What is the reason for this failure?
8) would have been possible if the expansion of mercury-glass thermometer was bigger than Mercury.
9) Why are the coldest nights of the desert, while I was very hot days?
10) Why are some insulation r?