No simply an invention. There are no moving parts (other than locking the boots into the skiis) or complicated pieces that move automatically once some work is inatiated. They take advantage of phycis in that they reduce the friciton between you and the snow. The time it takes to get down a hill can also be calculated given distance, angle, acceleration...
Water skis can be classified as a type of lever, which is one of the six classical simple machines. When a skier is pulled by a boat, the skis act as levers that allow the skier to lift and glide over the water's surface with minimal resistance. This leverage helps distribute the skier's weight, making it easier to balance and maneuver while skiing.
yes there are different skis for men and women the difference is the radius
You can't get skis.
"Les skis."
Because if skis were short and round, they would be called "bicycles".
Yes
i just waxed my skis with a candle that i melted with an iron onto the skis scraped and smoothened the surface..tested the skis on slopes.seems like my skis made a squeeking sound on the snow..but all in all it worked well
In ski racing, downhill skis are the longest, but slalom skis are the widest.
Skis has one syllable.
Here are some skis.
Skis Rossignol was created in 1907.
Atomic Skis was created in 1955.