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Q. The characteristic invalid for heat radiation is that it travels :
Heat is a form of energy. An important property of heat is that it flows from a body at higher temperature to another body at lower temperature.
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Q. The distance between node & adjacent antinode is 30 cm. The wavelength is
Q. A NOT gate can be implemented by:
Q. The energy stored in a watch spring is
Q. The distance between node and adjacent antinode is 30 cm. The wavelength is
Q. Ice is packed in saw dust because
Q. A certain mass of liquid is heated in a glass flask
Q. The primary agent of contact metamorphism is
Q. The working of a rocket is based on the principle of:
Q. When a body is accelerated, then the velocity will be also
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