Question
Who won the 100-metre race for men in the Athens
Olympics in August, 2004?Solution
Justine Gatlin has won the Gold Medal for Men’s 100 metre race for men in Athens Olympics 2004.
A convex mirror and a concave mirror face each other at a distance of 30 cm. A point object is placed midway. The final image formed by double reflectio...
A body is thrown upward with an initial velocity of 20m/s. How much time will it take to reach its maximum height. (g=10m/s)
As we go from Equator to North pole the value of ‘S; the acceleration due to gravity
What is the phenomenon of light splitting into colors when passing through a prism? Â
A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area o...
What is the unit of power in an electrical circuit? Â
Which of the following phenomena cannot be explained by the wave theory of light?
A body is projected upwards with an initial velocity u . At the highest point, what is its acceleration? Â
What is the density of an object with mass 500 g and volume 250 cm³? Â
The colour of sky appears blue due to –
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