hmmm by using of our saliva we can produce current?

1815

What is the physical significance of biot numbers?

1099

What is loam soil?

851

Explain the difference between optical zoom, digital zoom and smart zoom?

956

Explain what is cardiac output?

919

Explain what is the measure of the force of gravity on an object?

945

Explain the advantage of fixed pulley?

968

For two objects separated by a distance d, if the mass of one of the objects is doubled, what will happen to the gravitational attraction between them?

1021

What is solar eclipse?

876

Is the electric field constant or does it vary with time in dielectric materials?

1765

What is meant by degenerate and non-degenerate state? Give examples. : quantum physics

929

What makes mountains appear purple?

825

Explain the formation of granite and diamond?

849

Explain how do minerals become rocks and rocks become soil?

818

i need the working and properties of the sextent and all the objects and much more about sextent..

2282