Dynamic viscosity of most of the gases with rise in temperature___________________?
Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem __________________?
The speed of sound in a ideal gas varies directly as its ______________?
A metal with specific gravity of o floating in a fluid of same specific gravity a will___________________?
Which of the following instrument can be used for measuring speed of a submarine moving in deep sea_________________?
Mercury is often used in barometer because _________________?
Which of the following instrument can be used for measuring speed of an aeroplane ________________?
Barometer is used to measure__________________?
Center of buoyancy is the___________________?
A piece weighing 3 kg in air was found to weigh 2.5 kg when submerged in water. Its specific gravity is__________________?