momentum law वाक्य

:Well, the conservation of momentum laws apply.
Any decay process that does not violate the conservation of energy or momentum laws ( and perhaps other particle conservation laws ) is permitted to happen, although not all have been detected.
:I haven't had a chance to dig up this particular " New Scientist " article yet, but I would urge its readers to be particularly cautious when new inventions which ( apparently ) violate conservation of momentum laws appear.