This document describes an experiment demonstrating how day and night occur on Earth due to its rotation. A stick is pinned through an apple with a hole, and a torch is shone through the hole. As the apple is rotated counterclockwise, replicating the Earth's rotation, the illuminated part of the hole changes, representing night and day. The experiment aims to show how different parts of the Earth experience day and night based on its 24-hour rotation on its axis.

1. Day and night experiment.
Materials:
Procedure:
1. Take an apple and pin a stick though it from top to botton.
2. Make a little ______ on the Apple.
3. Shine the light of the torch where the hole is.
4. Now turn the ball counterclockwise slowly until the hole comes again.
What happened?
1. What is the apple?
2. What is the stick?
3. What is the hole in the apple?
4. What is the torch?
5. How long does it take Earth to rotate on its own axis?
Write briefly about what you have demonstrated. You can use nouns such as Earth, Sun, town,
day, night, axis…. And verbs such as: to spin, to shine. Then, make a drawing about what you
have seen.