In hydel power station, the motion produced in turbines is due to
1). flow of water
2). burning of coal
3). burning of diesel
4). production of steam
1. A spherical ball made of steel when?dropped in a bucket full of mercury (hg) will
3. The metal whose electrical conductivity is more is
4. In quantum mechanics a particle is represented by a
5. If an object moves with constant velocity,
6. Who among the following developed the technology of underground nuclear explosion
7. Which planet has the maximum number of satellites?
8. The surface tension of water on adding detergent to it