Measuring Force on Steel

Building anything from steel, such as buildings or cars, requires an understanding of how the material responds to force. And yet the largest machine in the world that measures force on steel is decades old. This machine measures compression and tension force, up to a million pounds. It was recently restored and refurbished, and could keep measuring force for another 50 years. Listen to hear about this valuable machine.

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Story Length: 3:20

Listen to the Story:

Listening Comprehension Questions

What was one of Malala Yousafzai’s first experiences with the dangers of religious extremism?
After miraculously surviving her attack, what has Malala focused her work on?
What is the message that Malala is trying to send to those in power?
What does Malala want to do in the future?
What are the goals of Malala’s mission to support girls?

Discussion Themes

What is your opinion on Malala’s message about the power of education?
Why do you think that ISIS might want to silence people like Malala?

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