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Is it possible that the earth mass would be reducing due to extraction of fossil fuels?
If so, would it affect to its movement and position in solar system?
There won’t be any considerable loss of mass. The amount of mass irrecoverably lost is negligibly small on its conversion to energy .
It’s just like arguing that constructing more and more buildings will increase the mass of earth. !! No such thing happens. There is only a rearrangement of matter and inter conversion of mass and energy.
The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm. Calculate this pressure in SI and CGS units using the following data : specific gravity is 13.6, density of water is 1000 kg/m3, g is 9.8 m/s2 at Calcutta. Pressure = hρg in usual symbols
Respected sir, in the famous theory of Albert Einstein which is of mass energy equivalence he stated a formula E = mc2 .
sir does this mean that mass can be converted in to energy or the opposite will happen .
it is even stated in the big bang theory that the universe was created with respect to the above theory is that so?
The mass energy conversion and the equivalence is a widely discussed topic in relation to the creation of the universe or the Big Bang.
There is some energy missing in calculation when we consider the equivalence; this is called dark energy.
Please read the following links for more details.