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Harini Amarasuriya sworn in as Sri Lanka's new Prime Minister.
The magnetic equator is closely associated with which of the following?
What is the function of a fuse in an electric circuit?
What is the rate of change of momentum called?
From the given options, the speed of sound is highest in which material?
What type of rays are used in a CT scan to visualize the internal structures of the human body?
A string of length L is fixed at both ends. It supports a standing wave with 3 antinodes. If the speed of the wave on the string is v, what is the freq...
The distance- time graph for a body moving at uniform speed is?
The mass and energy equivalent to 1 a.m.u. respectively are -
Which of the following phenomena establishes the transverse nature of light waves?
A copper block of mass 3 kg is heated in a furnace to a temperature of 450°C and then placed on a large ice block. Find the maximum amount of ice that...