Steam power has revolutionised our way of life. Gerd Sommerhoff explains the changes which take place when water is boiled and shows how they are turned to advantage.
for Schools
(to 10.25)
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Steam power has revolutionised our way of life. Gerd Sommerhoff explains the changes which take place when water is boiled and shows how they are turned to advantage.
for Schools
(to 10.25)
