motion of the needle of a sewing machine is what is the motino is this?
Due to surface tension, the upper surface of water acts like a stretched membrane which enables it to float a swing needle.
The first sewing machine was invented by a German named Charles Fredrick Wiesenthal. Wiesenthal invention of the first device for sewing are consist of a double pointed needle with a tiny hole on the lower part.
no pitching machine will not help for your swing. you need to find the other option for that
Yes, the simple machine is a lever if you look at the top of a normal playground swing.
yes
Machines which swing together are termed as coherent machine.
A pendulum.
why does candle swing when it is fired front and back
its something called a swing
the person or whomever is on the swing. :)
Nope, He's married.