a machine for converting the energy of falling water into useful forms of power and it is also known as a watermill
Explanation:
The U.S. launched its first man into space in May 1961.
<u>Answer:</u>
First, the thermometer is dipped into boiling water, and the mercury inside the thermometer rises to a high level, called the boiling point. This level is then marked as 100°C. The thermometer is then dipped into melting ice, which causes the mercury level to fall to a point called the ice point. This point is then marked as 0°C. The length of the thermometer from the 0°C mark to the 100°C point is then divided into 100 equal sections, and the rest of the levels are marked accordingly.
That would be <span>the national chairperson
-I hope this helped.</span>