A calender
It takes 24 hours to complete one rotation and one year to complete one revolution.
The time an object takes to complete its orbit once is called its "orbital period." This period varies depending on the object's distance from the central body it orbits and the mass of that body. For example, Earth's orbital period around the Sun is one year.
It takes 24 hours to complete one rotation and one year to complete one revolution.
No, the length of a year refers to the time it takes for a planet to complete one orbit around its star, while the orbital period is the time it takes for an object to complete one orbit around another object in space, such as a moon around a planet or a planet around a star. The length of a year is specific to a planet, while orbital period is a more general concept relating to any orbiting object.
To be a teacher in Australia, one has to complete at least four years of study. One can do a four year Bachelor of Education, or a three year university degree, followed by a graduate diploma or degree which takes another year.
It takes 1 year.
Halley's comet
One revolution takes 365 days. it takes one year to complete revolution.
The Earth takes one year or 365.25 days to complete a single revolution around the sun. Edit: One revolution takes exactly an year. The definition of year is the time that takes for a revolution.
An AP course
A calender
No, the sun is an object. A fairly ordinary star. An orbit is the closed circular path taken by an object around another object. The suns orbit is the path it takes around the galactic centre. A journey of some 250 million years to complete one orbit. In comparison the earths orbit around the sun takes one year.