Question
The rock is the nickname of which
celebrity?Solution
The correct answer is C
If mass is doubled and velocity is tripled, how will kinetic energy change? Â
What will be the energy possessed by a stationary object of mass 10 kg placed at a height of 20 m above the ground? (Take g = 10 m/s^2)
A boy is standing in front of a plane mirror at a distance of 3 m from it. What is the distance between the boy and his image?
A soap bubble expands isothermally and its radius doubles. The work done by surface tension during this expansion is:Â
In a nuclear reaction, the product nucleus has higher binding energy per nucleon than the reactants. Which of the following is correct?
A sugar solution in a tube of length 2.0 dm produces optical rotation of 12°. Then, the sugar solution is diluted to one half of its initial concentra...
The point where the total mass of a body is considered to be concentrated is known as what?
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.
What is the total capacitance in the given circuit?
Two capacitors, 2 µF and 3 µF, are charged separately to 100 V and 50 V respectively, and then connected positive to positive, negative to negative. F...
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