2,398,377,600 give or take a few seconds
5443200 seconds = 5443200 seconds
604,800 seconds, if the half term is a week long.
300 seconds
A day has 86400 seconds.
A few seconds
For few seconds
a few seconds.
only a few seconds
It depends on who you are with, but usually it lasts a few seconds.
A few seconds.
few seconds
From a few seconds up to 30 minutes.
the whole thing takes a few seconds. i learned it in science class. we watched a real speed video and it took a few seconds
a few seconds
a few seconds, a minute tops
Anywhere from a few seconds to hours.