Which of the following was invented by Torricelli?
Correct answer: C. Barometer
- A. Clock
- B. Airship
- C. Barometer
- D. Cotton gin
Explanation
Evangelista Torricelli invented the mercury barometer in 1643, demonstrating that atmospheric pressure could support a column of mercury. The device is named after the barometric principle he established.
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Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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