30 seconds
1 second
19-18 leaves 1 second.
1 minute 21 second and 42 milli second is equal to 81.42 seconds.
A nano second is 1 billionth of a second. So there are 999,999,999 nano seconds difference between a second and a nanosecond
There is ringing on the front wall from the big bang that may interfere with detecting the back wall refections. So if you waiting for the second backwall bounce the front wall ringing should be gone and you can measure the difference between the two bounces.
The 1997 Dakota was the last year that you could pull codes by switching the ignition key on and off. Here's How: Within 5 seconds, turn the ignition key ON - OFF - ON - OFF - ON The trouble light will come on for two seconds then flash a number of times then pauses then flashes a number of times then pauses. when it flashes 55 it mean there are no more codes stored in memory. Multiple codes are separated by a 4 second pause.
Well one can say , 21.5 secs'', or 'Twenty one and half seconds'.
You can't convert between seconds, and meters/second. If you have a problem that involves speeds, use the formula: distance = speed x time.
7 seconds of delay
negative one mile per second per second
There are 60 nano-seconds in a second. :)