If a body is moving on a circular path, what is its average velocity if it completes one cycle in one second?
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Anemometer is an instrument meant for measuring __________
An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of :
When light passes from one medium to another, this phenomenon of change in its direction is called _____.
In which form is the supplied heat energy stored during change in temperature of substance?
The antiparticle of an electron is
Find the work done (in J) when a charge of 10 C moves across a potential difference of 2 V.
What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?
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