Questions

Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?

A rocket is launched to travel vertically upward with a constant velocity of 20 m/s. After travelling for 35 seconds, the rocket develops a snag and its fuel supply is cut off. The rocket then travels like a free body. The height achieved by it is

What does the kinetic energy (KE) of a moving body depend upon?

One step in the production of hydroelectric power involves _____.

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

Which is the brightest star in our night sky?

Choose the odd word/letters/number/number pair from the given alternatives.

When was the battle of Chillianwala fought?