François Isaac de Rivaz

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/franois-isaac-de-rivaz

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. When was François Isaac de Rivaz born?December 19, 1752, Paris, France
2. When did François Isaac de Rivaz die?July 30, 1828, Sion, Switzerland
3. What is the primary field of innovation?Internal combustion engines and early automobiles
4. What is the key patent year?1807
5. What was François Isaac de Rivaz famous for?He invented the first hydrogen-powered internal combustion engine and built the first car that ran on it.
6. How did de Rivaz's engine work?It mixed hydrogen gas with air, used an electric spark to ignite it, and the explosion pushed a piston to move the car.

Internal Combustion Engine: A heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit.
Hydrogen Fuel: Hydrogen used as a fuel, often in fuel cells or internal combustion engines, for its potential as a clean energy source.
Electric Ignition: A system that uses an electric spark to ignite a fuel-air mixture within an engine cylinder.
Automobile: A wheeled motor vehicle used for transportation, typically powered by an internal combustion engine or electric motor.