1sec
They aren't. A day is 24 hours long and a year is 365 days long, which is 8760 hours in a year.
no
A day is 24 hours long and a year is 365 days
it is about 60,225 days for a year.
Mercury's day is about 58.65 Earth days, and its year about 87.97. Venus has a day that is 243.0 Earth days long, while its year is only 224.7.
1sec
He's there for a year and a day.
murcury
a year and a day
a year and a day
A year and a day.
There are different definitions for day, but on average the Martian day is 38 minutes longer than the Earth day.