Question

how to change 1year into second

Answer 1

Second factor is your percentage, some colleges are having minimum percentage .... try to save time; changing college after 1st year will be an advantage for u in ur next college as u.

Answer 2

One astronomical year of a single rotation around the sun, has 365.25 days:

1 year = 365.25 days = (365.25 days)  (24 hours/day) (3600 seconds/hour) = 31557600 seconds

One calendar common year has 365 days:

1 common year = 365 days = (365 days)  (24 hours/day) (3600 seconds/hour) = 31536000 seconds

One calendar leap year has 366 days (occures every 4 years):

1 leap year = 366 days = (366 days) (24 hours/day)  (3600 seconds/hour) = 31622400 seconds