Why did the engineers on the project to break the sound barrier have to analyze data from instruments attached to the x-1 aircraft

What’s the difference between extract and abstract as nouns and verbs?

Why do you think frank tashlin titled this story  the bear that wasn’t? why didn’t the factory officials recognize the bear for what he was? why did it become harder and harder for the bear to maintain his identity as he moved through the bureaucracy of the factory?

What exaggeration about him smiley does the narrator of the notorious jumping frog of calveras county make