Will the barometric height increase or decrease with the
rise of temperature ?
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?
i am a student of 10th class ,i like science and maths but i score bad in maths.wat shud i take in future...commerce or science?
How much does two pints of water weigh when frozen?
Explain how does the elevation and air pressure affect the boiling point of water?
If the distance separating two charges is doubled, the force between them decreases by what multiple factor?
Why is a man hit harder, when he falls on a paccafloor than when he falls on sand from the same height ?
Why dies a piece of iron sink in water, while a ship remains floating ?
Tell me why ship doesnt sink sea?
Why us the height of mercury column unaffected by the difference in the value of gravity at the same place?
Explain what is the rectilinear propagation of light?
Why does the reflection of objects seen on a cheap looking glass give distorted images ?
Which way do twin screw props on a boat rotate when propelling the boat forward?