Questions

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

Centigrade, is the unit of measurement of temperature named after whom?

What happens to the Potential and Kinetic energies of a body as it falls down from a height?

Which is the most powerful piece in a game of chess?

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word

Which one of the following oxides of Nitrogen is also known as Laughing Gas?

In a period when an economy is facing price rise, and along with that there is slowing down of economy activities, this is case of _________.

___ is used to control the fission reaction rate in a nuclear reactor as it absorbs neutrons without itself getting into fissioning.