Question

5. Find the number of seconds in an hour, a
day, a week, a month and a year. Express
your answers in scientific notation.​

Answer 1

There are 3600 seconds per hour.. That's mean in a day there will be (3600*24) secs , since there are 24 hours in a day . That's mean there are 86400 seconds in a day.. And in a year there are (86400*365=31536000 seconds) since there are 365 days in a year...

Answer 2

Answer:

HOUR=3600

A DAY=86400

WEEK=604800

MONTH2.628e+6

YEAR=3.154e+7