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