Time left
1
Stars twinkle because
2
It takes much longer to cook food in the hills than in the plains, because
3
Moment of inertia is
4
Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'?
5
Light travels at the fastest speed in
6
Railway tracks are banked on curves
7
On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because
8
Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?