Ok well why is a carrot more orange than an orange?
and why is orange jam called marmalade?
Why is abreviation such a long word?
Why do girls not put the toilet seat back up when there finished?
because to calculate speed they used to have a length of rope with knots tied on it every 3 feet (or something about that) When they dropped the rope into the water they timed it for a set about of time. The amount of knots that would pass through into the water counted for the knots..and hence speed.
because to calculate speed they used to have a length of rope with knots tied on it every 3 feet (or something about that) When they dropped the rope into the water they timed it for a set about of time. The amount of knots that would pass through into the water counted for the knots..and hence speed.