Best advices for everyday life

Home Articles Languages

Math and Physics

How to learn math and physics? Category mathematics and physics helps you in calculating, the procedure for calculating percentages, addition, multiplication, division, fractions to be calculated and all math operations.

---------------------------------------------------------

How to get non rusting steel? | Chemistry

How to get non rusting steel? Every year millions of tons of produce is one of the most important alloys




Every year millions of tons of produce is one of the most important alloys - steel - which is used in various ways, from making small tools to the railroad tracks. If, in addition to carbon, iron and other elements are added, the steel in the gets a special case belongs, the type of quality. One of these is the steel and stainless steel. When a mixture of carbon and iron, add 10 to 20% chromium and some nickel alloys obtained is resistant to rust, oxidation and the action of many acids
| Therefore, stainless steel is steel that has been added to Chrome, and some nickel. This steel is used for making many items as they encounter and use every day. of stainless steel, for example, real table and kitchen knives, locks, accessories for fishing, etc. Due to the stainless steel can polish to a high gloss, often used for making mirrors and reflectors, glass, where, because of their fragility, these purposes do not match.




> How to read Einsteins theory of relativity? | Physics
> How is centrifugal force? | Physics
> How is radioactivity? | Chemistry
> How is nuclear energy? | Physics
> What is the meaning and Buoyancy? | Physics
> How to get non rusting steel? | Chemistry
> How to use the vacuum? | Physics
> As the water turns to ice? | Chemistry
> How is the echo echo? | Physics
> How to come up with condensation? | Chemistry
> How are matches made? | Chemistry
> How we see color? | Physics
> How to use mercury in a thermometer? | Chemistry
> How we see the reflection in the mirror? | Physics
> What causes a mirage? | Physics
> How to grasp the density of matter? | Chemistry
> How to get alcohol? | Chemistry
> How is the noise? | Physics
> How to explain magnetism? | Physics
> How to allocate colors in the rainbow? | Physics