ENERGY TRANSFORMATIONS A STEAM POWERED GENERATOR
The diagram below shows the steps involved in using the energy of steam to generate
electricity. Use the diagram to help you fill in the blanks to the story. Some words may be used twic
WORD BANK: chemical, heat, electrical, radiant, mechanical
Generator
Coils of wire
Magnet
Turbine
000
Al
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Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.