Question
Which of the following substances is insoluble in
water?Solution
The correct answer is C
Which of the following materials has the highest thermal conductivity?
If the phase difference between two points is 120° for a wave with velocity of 360 m/ and frequency 500 Hz, then path difference between the two points...
A person weighing 80 kg is standing in an elevator that is accelerating downward at 3 m/s². What is the apparent weight? (Take g = 10 m/ s²)
Electrostatic precipitator is used to control —
Which among the following term refers to the commercial rearing of silkworms?
With increase in impurities, the boiling point of water _________?
Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.
At what temperature a body will not radiate any heat energy?
The bulk modulus of a perfectly incompressible fluid is:
For two different gases at the same temperature, the gas with the lighter molecules (lower molecular mass) will have, on average:
