Uranis
A planet spinning on it's axis is called rotation
jupiter is the fastest spinning planet in our solar system.
Yes, the Earth's core is spinning within the planet's interior.
"Rotation" is the spinning of a planet on its axis.
rotation
The orbital speed of a planet is the time it takes to cycle around the sun. The spinning speed of a planet is the time it takes for the planet to rotate on it's axis.
The Earth spinning around it's own axis and the sun shining on one side of the planet, the moon is out on the other.
Jupiter is the fastest spinning planet in our solar system, completing a full rotation on its axis in just under 10 hours.
Rotation
It is called planetary rotation.
It is called planetary rotation.
That would be Uranus, however Earth has a small tilt as well, causing the seasons.