The Boy Who Harnessed the Wind Chapter 9 Reading Flashcard

Front

What is the main idea of Chapter 9 'The Library'?

Back

William reads science books from the library and gets the idea to build a windmill.

Front

What equipment does William need to buy for his windmill?

Back

A dynamo.

Front

What must William build before constructing his large windmill?

Back

A small test windmill.

Front

Why does William want to create a windmill?

Back

To provide power and freedom to his people.

Front

How would a windmill help ensure food for William's village?

Back

It could power a water pump to bring water to their crops and help them grow.

Front

What is a windmill?

Back

A structure that converts wind energy into rotational energy to perform work, such as pumping water.

Front

What is the significance of reading in William's journey?

Back

Reading provides William with knowledge and ideas to solve problems and innovate.

Front

What role does the library play in William's life?

Back

The library is a source of inspiration and knowledge that helps William develop his windmill idea.

Front

What is a dynamo?

Back

A device that converts mechanical energy into electrical energy.

Front

What is the purpose of a water pump in agriculture?

Back

To supply water to crops, ensuring they receive the necessary hydration for growth.