Archimedes' screw

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/archimedes-screw

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the inventor?Archimedes of Syracuse (c. 287–212 BCE)
2. What is the core mechanism?A rotating helix within a tube that lifts fluids or granular materials
3. How does the Archimedes' screw lift water?The helical threads trap water in pockets between the screw and tube. As the screw turns, those pockets move upward. The tube stops water from flowing back down.
4. Why did Archimedes invent the screw?It was made to help with irrigation in Egypt and to empty ship bilges. It was a simple tool that could move water and grain easily.

Hellenistic Period: The historical era following the conquests of Alexander the Great, marked by Greek cultural influence.
Fluid Dynamics: The study of fluids (liquids and gases) in motion and the forces acting on them.