Aircraft engine

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/aircraft-engine

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 dominant modern engine type?Turbofan engines, characterized by bypass airflow for improved efficiency and reduced noise
2. How does a jet engine make a plane go?A jet engine pulls in air with a big fan, squeezes it with many blades, mixes it with fuel, and burns it to create hot gas. The hot gas rushes out the back, pushing the plane forward.
3. What are the different kinds of aircraft engines?Planes use piston engines, turboprop engines, turbojet engines, or turbofan engines. The type depends on how fast the plane needs to go, how big it is, and how far it will travel.

Thrust: The forward force produced by an aircraft engine that propels the aircraft through the air.
Turbofan Engine: A jet engine that incorporates a large fan at the front to bypass a significant portion of airflow around the engine core, enhancing fuel efficiency.
Thermodynamic Cycle: The sequence of processes (intake, compression, combustion, exhaust) that convert thermal energy into mechanical work in an engine.