explain principle of potentiometer

3060

Explain the thermal transformation?

884

Why countdown while firing a aeroplane?

2090

What is cementation stage?

804

what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?

902

The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )

2037

Explain the name for the physical constant with a value of 6.62 x 10-27 erg seconds?

911

How are fossils formed?

767

The velocity of a body was noted to be constant during five minutes of its motion. What was acceleration during this interval its?

848

What is petroleum?

741

How much does two pints of water weigh when frozen?

936

What is fission?

875

Explain the characteristics of dead stars?

919

One man driving his car over dark night on hard concrete stone road in a forest. His bad faith that his car pings with long ore needles of concrete henceforth his all 4 tyres got punctured. How he might have tackled his problem? please guess answers & post

1792

Explain how much does automotive oil weigh?

895