S.I.F. Study is fun

                                              TRUE LOVE Hey Guys ! so this is just a simple post I want to share with you all, Now it looks like I have grown because there is now a sudden change in me., I have began to really feel emotions before I was just a shut-in. But now it is not , I have kind of overcame this "shut-in" shit and started to feel sadness , anxiety , and love. So you guys have probably came to this post looking what is the single way you can detect that you are in love. By the way I have read many-many love nobles just try to understand these things cause I was a "shut-in" but Now I fell in love with someone out of my reach, And I know that she is someone ,who can never be mine , because she is in love with someone and actually the thing is that she lives in JAPAN and I live in INDIA . Isn't it kind of strange cause I have just talked to her and listen her voice, answered her video call and I fell in love. It's not like I have never m

What is the Point of a Pulley? In its simplest implementation, a pulley simply turns a force in one direction into a force in another direction. This might be useful if it’s easier to apply a force in one direction than the other (e.g. to pull downwards rather than push upwards). A pulley really comes into its own when it is combined with another pulley to create a system known as a  block and tackle , allegedly invented by Archimedes in the third century BC. The simplest block and tackle, the  gun tackle , uses two pulleys, which are usually mounted above one another (for clarity, they are shown separated in the diagram below). The load (W) is shared between the tension in the rope and the mount that attaches the block and tackle to the ceiling, and thus you only have to pull with a force equal to half the weight in order to lift it. However, you will have to pull the rope twice as far and thus the conservation of energy is not violated (lifting a one hundred newton weig