What is the process of conversion of solid state directly to gaseous state called?
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At what distance from the earth is gravity zero
Gravitational force is the force that binds everything at the surface of the earth. It holds at what distance from the earth is gravity zero.
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Soap bubble attains spherical shape due to ______.
During the motion of a projectile fired from the earth surface, _______
In science a push or pull of an object is called ________.
The resistance of a conductor is inversely proportional to its:
Alternate freezing and thawing often leads to ______.
The property of metal by which it can be drawn into wires is called _____________.