Questions

An Illustration is a visual image created to accompany words to depict them.

A galvanic cell is also known as voltaic cell provides electrical energy from the chemical energy.

The freezing point of water and melting point is 0 °C or 32 °F. The temperature may be lower if supercooling occurs.

The first written story that has come down to us is The Epic of Gilgamesh.

It is a mythologized account of a historical figure, Gilgamesh, a ruler of the Sumerian city-state of Uruk, believed to have ruled sometime between 2700-2500 BC.

The place which is designated as 0 degrees longitude is Greenwich, England.

Indian Navy’s survey vessel INS Sarvekshak has become the India’s first warship to install solar power system on board. The solar power system works on sunlight and hence is 100% per cent reliable for power source that can be used for communication equipment, battery charging and general lightings onboard round the clock with battery outputs during night. The system is maintenance free.