This lubricates the sand particles and renders them unable to support significant weight , since they move with little friction , behaving more like a liquid when exposed to stress .
This lubricates the sand particles and makes them unable to support any significant weight , since they move around with very little friction .
This lubricates the sand particles and makes them unable to support any significant weight , since they move around with very little friction .
بسط هذا النص: This lubricates the sand particles and renders them unable to support significant weight , since they move with little friction , behaving more like a liquid when exposed to stress . خرج: