Rotation

Rotation is the spinning of an object around its own axis. This movement causes the object to turn around in a circular or elliptical path. The Earth rotates on its axis, which is an imaginary line passing through the North and South Poles.

Effects of Rotation

The rotation of the Earth causes the cycle of day and night. As the Earth rotates, different parts of the planet are exposed to the Sun's light, causing the alternation of daylight and darkness.

Rotation Study Guide

1. Definition: Rotation is the spinning of an object around its own axis.
2. Axis: The imaginary line around which an object rotates.
3. Effects: Rotation causes the cycle of day and night on Earth.
4. Speed: The Earth rotates at a speed of approximately 1670 kilometers per hour at the equator.
5. Direction: The Earth rotates from west to east.
6. Duration: It takes approximately 24 hours for the Earth to complete one full rotation.

Understanding the concept of rotation is important in understanding various phenomena in our world, including the cycle of day and night and the movement of celestial bodies.