A device used to initiate and control a sustained nuclear chain reaction.
The density value 3.291 g/ml (gram / milliliter) in words is "three point two nine one g/ml (gram / milliliter)".
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Answer:
Three types of thermal expansion are linear expansion,s superficial expansion,cubical expansion
Reduce the friction. Since the total energy is conserved, the only way to improve its work capacity is by reducing energy that doesnt go into work.