Questions

The second equation of motion gives the relation between

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

Find the odd word/letters/number from the given alternatives.

World Wetland day is celebrated every year on ___ February.

The average of 12 numbers is 9. If each number is multiplied by 2 and added to 3, the average of the new set of numbers is

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

In the modern periodic table, which of the two periods contain 8 elements each?

If quantity of good X demanded increases from 4000 units to 5000 units when price of good Y increases from Rs 75 to Rs 90, find Arc Cross elasticity of demand?