Turbinia

High school (ages 12+)
Transportation

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/turbinia

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 vessel classification?Experimental steamship
2. What is the propulsion technology?Pioneering application of the steam turbine for marine propulsion
3. What was Turbinia and why was it special?Turbinia was the world's first steam turbine-powered ship, launched in 1894. It could go much faster than other ships of its time, changing how people thought about speed on water.
4. How did Turbinia achieve such high speed?It used a new steam turbine engine that spun a rotor very fast, giving the ship powerful thrust. The ship was also built light and shaped to move easily through water.

Steam Turbine: A prime mover that extracts thermal energy from pressurized steam and converts it into kinetic energy, which is then used to rotate a shaft.
Reciprocating Steam Engine: An older type of steam engine where pistons move back and forth in cylinders, converting steam pressure into linear motion.
Hydrodynamic Efficiency: The degree to which a vessel's shape minimizes resistance when moving through water, allowing for greater speed and efficiency.
Cavitation: The formation of vapor bubbles in a liquid due to low pressure, which can occur around propellers at high speeds and reduce their efficiency.