Question

express the number of seconds in a year in scientific notation​

Answer 1

Answer:

There are 31536000 seconds in a year.

There are 31536000 seconds in a year.1 year consists of 365 days. 1 day has 24 hours, each hour has 60 minutes and each minute has 60 seconds. The number of seconds in 365 days is 86400*365 = 31536000 seconds