Here's a breakdown:
Rotation Speed:
* Terrestrial planets generally rotate slower than gas giants.
* Venus is an exception, rotating extremely slowly and in the opposite direction.
* Mercury also rotates quite slowly.
* Gas giants rotate much faster. This is due to their large size and composition, which allows them to conserve angular momentum.
Orbital Speed:
* Terrestrial planets orbit the Sun at a faster rate than gas giants due to their closer proximity to the Sun. This is a consequence of Kepler's Third Law of Planetary Motion, which states that the square of the orbital period is proportional to the cube of the semi-major axis (average distance from the Sun).
In summary:
* Rotation: Terrestrial planets generally rotate slower than gas giants.
* Orbital Speed: Terrestrial planets orbit the Sun faster than gas giants.
It's important to remember that there are exceptions to these general trends.