Part B: What happens to the speed of Mercury as moves closer to the Sun in its orbit?

It speeds up


It slows down


Its speed remains constant throughout its orbit

Respuesta :

Answer:

It speeds around the Sun every 88 days, traveling through space at nearly 29 miles (47 kilometers) per second, faster than any other planet. Mercury spins slowly on its axis and completes one rotation every 59 Earth days.