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Cry wolf means: Raise a false alarm ,
What process causes white light to split into its constituent colors?
Two cities are 125 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 9.6 volt and the...
You are asked to jog in a circular track of radius 35 m. Right one complete round on the circular track, your displacement and distance covered by you r...
An object of mass ‘m’ be made to fall freely from a height ‘h’. At the start the potential energy is _____ and kinetic energy is ______.
...The current across the 3 ohm resistance in the given circuit is:
A 5 kg block at rest is hit by a 0.1 kg bullet moving at 500 m/s. The bullet gets embedded into the block. What is their final velocity?
A transformer has 1000 turns in the primary and 100 in the secondary coil. If input voltage is 220 V, output voltage is:
What is the main effect of increasing the temperature of a gas at constant volume?
Which of the following is an example of longitudinal waves in a gas medium?
The dimension of which of the following is the same as that of impulse?