Question
Iron age is so named because during this time iron
mostly replaced _________ in implements and weapons, beginning in the Middle East and South-eastern Europe.Solution
The correct answer is C
What are the dimensions of the coefficient of viscosity?
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
One kilogram of ice at 0° C is mixed with one kilogram of water at 85° C. The final temperature of the mixture is
(Tale specific heat of ...
A projectile is fired at an angle θ and reaches maximum height
H and range R. The angle between velocity and acceleration at the highest poin...
In cricket match, while catching a fast moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velo...
The material which can be deformed permanently by heat and pressure is called a:
Which of the following rays are not deflected by a magnetic field?
Which law states that the current through a conductor is directly proportional to the voltage across it? Â
A rod PQ of length 0.6 m moves on smooth rails with speed 3 m/s in a magnetic field B = 0.5 T. The rails form a closed circuit with 4 Ω resistance. Fin...
Two wires made of the same material have lengths in the ratio 1:2 and diameters in the ratio 2:1. If the same force is applied to both, what is the rat...