Sluice

High school (ages 12+)
Making & Design

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/sluice

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 historical significance?Facilitated timber transport (log flumes) and powered early industrial machinery (water mills)
2. What is the related scientific disciplines?Hydraulic engineering, fluid mechanics, structural engineering, and environmental resource management
3. How does a sluice gate control water?The gate can open or close to let water in or keep it out, changing the amount of water that passes.
4. Where do people use sluices?Sluices are used in rivers, dams, canals, and water treatment plants to manage water for things like flood control and irrigation.

Hydraulic Head: The difference in water surface elevation between two points, representing potential energy.
Variable Orifice: An opening whose size can be adjusted to control the flow of a fluid.
Hydrostatic Force: The force exerted by a fluid at rest due to gravity, acting perpendicular to any surface in contact with the fluid.