Questions

How many days moon takes to revolve around the earth?

What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?

A curved mirror where the reflecting surface is curved inwards is called a

Pressure cooker cooks rice faster because

The Great Smog of 1952 was a severe air-pollution event which affected _______.

What is the name of the eighth planet discovered by NASA, circling Kepler- 90?

Which drug is used to cure Migraine?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The new civilisation of Righteousness and __________, and therefore of Brotherhood, of ordered Liberty, of Peace, of __________, cannot be built up until the elements are removed ______________ have brought the old civilisation crashing about our ears. _________________ is it necessary that the War shall be fought out to its appointed end, and that _______________ premature peace shall leave its object unattained.