Everyday Science Mcqs

This part covers everything about daily science and data regarding Physics, Chemistry and Physics. This part is also about every day common activities of people.

A. 1.8 Light Year.

B. 4.2 Light Year.

C. 5.4 Light Year.

D. 1.1 Light Year.

Brief Facts about Proxima Centauri:

Proxima Centauri is a unique star in milky way galaxy. It is a small, low-mass star located almost 4.2465 light-years away from the Sun in the southern constellation of Centaurus. Moreover, it was first time discovered in year 1915 by a scientist named Robert Innes. The interesting thing about this star is that it is the nearest-known star to the Sun.
Below is the pattern of Solar System that is the tinny part of Milky Way Galaxy

Solar System and Milky Way Galaxy

A. Diamond.

B. Hydroelectricity.

C. Black Coal.

D. Kerosene Energy.

Brief Facts about White Coal:

Hydroelectricity also known as White Coal. White coal is in fact of two kinds of coal. The first one is made of wood that is fired and processed in a specific way in some kind of oven. It is different from the Charcoal that is a carbonized wood. White coal was used in Europe to melt lead ore in 16th and 17th century. Further, white coal is also currently used for many purposes. Additionally, white coal is better known as biomass briquettes that are made from agro-forestry waste. One can use it as ulternative of fossil fuels.

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