{HEAD ~ Device} to determine {TAIL ~ the weight} of an object by moving the object at a predetermined velocity into a probe, a sensor associated with the probe to indicate the change in momentum to determine the weight 
to determine
{ HEAD ~ Device } to determine { TAIL ~ the weight } of an object by moving the object at a predetermined velocity into a probe , a sensor associated with the probe to indicate the change in momentum to determine the weight
HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH