Questions

Which country has made world's first all-electric ship, which can travel up to 80 Km with 200 tons cargo after a two hour charge?

For what is Mohs scale used?

If an object is placed at the center of curvature of a concave mirror, then the image formed will be

Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain period. Find the displacement (in m) of the body in that period.

A conductor having some appreciable resistance is called a

Which type of Ethanol is made from sources like molasses, sugarcane, sugar beet, sorghum and edible oil seeds?

Which State in India is the highest producer of raw silk?

Biogas is produced from biomass by