A wire with green plastic covering is typically used as which type of wire?
Which of the following is a reason for excessive current in electrical circuits?
I. Direct touching of wires
II. Connection of many d...
The Mohs scale is used to measure:
The work done by a centripetal force on an object moving in a circular path is:
Specific heat of aluminum when 26000 J of energy is supplied to 4 kg block and it's temperature rises from 25°C to 35°C is
A body is thrown upward with an initial velocity of 20m/s. How much time will it take to reach its maximum height. (g=10m/s)
The surface tension of water on adding detergent to it –
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
Which device is best suited for measuring the temperature inside metallurgical furnaces?