Questions

The 2nd largest consumer and importer of the LPG in the worldis India.

The Bill of Rights established the rights of citizens. It is also called as Declaration of rights or Charter of rights. It is a list of most important rights to the citizens of a country.

The law of conservation of mass states that in any closed system the mass of the system is neither created nor destroyed over time i.e, the mass cannot be changed overtime.

Hence, the given statement is true.

Sound waves cannot be transmitted through vacuum. 

The kilowatt hour (kW⋅h) is a composite unit of energy equivalent to one kilowatt (1 kW) of power sustained for one hour.

One watt is equal to 1 J/s. One kilowatt hour is 3.6 megajoules.

Proxima Centauri is the nearest star to the Earth.

Humming bird is the smallest bird and the only bird which can fly in backwards in the world.