A sphere rolls down on two inclined planes of different angles but same height it does so
1). in the same time
2). with the same speed
3). In the same time with the same speed
4). in the same time with the same kinetic energy
1. Which instrument is used for measuring humidity of atmosphere?
3. When a body falls from an aeroplane, there is increase in its
5. Absolute Zero is defined as
6. The force of friction between two surfaces will increase if:
8. What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh ?