Question

1. which type of motion describes earth’s movement around its internal axis?

○ centripetal motion
○ rotational motion
○ gravitational motion
○ circular motion

Explanation:

Earth spinning around its own internal axis is defined as rotational motion. Centripetal motion refers to the force keeping an object in circular path, gravitational motion relates to gravity-driven movement, and circular motion is movement along a circular path (not specifically around an internal axis).

Answer:

B. rotational motion