When should Amla plants be pruned to encourage maximum

Einstein was awarded Nobel Prize for –

Panchayat was added to our constitution through which amendment? 

Which of the following wind is also known as “ICE HEATER?”

The acceleration due to gravity ___________ with height

Water gets cooled, when ice is immersed in it, this phenomenon is known as

The SI unit of Pressure is

A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?

Quantum Theory was discovered by?

What term describes the resistance of an object to changes in its state of motion or rest?

The hair of shaving brush clings together when removed from water due to –