J Sterling Morton East High School - Mortonian Yearbook (Cicero, IL)

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astounding results caused by the chemical action which occurs when certain liquids and substances come in contact with one another. It enables one to understand how so many products can be made from the same kind of raw material. Chemistry is a rapidly expanding field for there are few industries that do not find in chemistry a real ally in the im- provement of processess and product. Its many ac- complishments and uses can readily be ascertained by a survey of the many professions and industries which are solely or partially dependent upon its re- sults for their very existence. Humanity would in- deed sulfer greatly if it were deprived of its chemi- cal knowledge. Thus the study of the sciences acquaints the stu- dent with facts and principles unattainable in any other group of studies. It deals with problems of ut- most value in the home and community, teachzs how to solve problems, develops interests and abilities, and most of all makes better and more intelligent citizens. Trying to fathom tfve secrets of this old World Determining the refraction of liglzt s O O O A cornnion pfvenoniinon-static electricity Learning about sound waves in pliygifg Learning about the modern giant-the gyroscopc es . 5 r,.,a.s 3 3? YE K, .2 Q fs. Hg. . ea 'ni Q .

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valuable course because it deals with these probelms that vitally affect men's lives. ln the Junior year through the study of physics I learned of the scientific laws and principles which have led to the invention of the many modern con- veniences which we enjoy today. This subject is also of interest ko the girls because many of the con- veniences which exist in the modern home are ex- plained as to their mechanism, use, and care. The fundamental principles of mechanics, magnetism, electricity, light, heat, and sound are taken up in separate units and each is explained and studied. Also each is made clear through demonstration and experimentation in the laboratories. It is perhaps the one subject which enables a student to comprehend how the world in which he lives is making such a rapid advance- ment through the application and discovery of scientific laws. As physics deals with solids, so does chemistry stand fore- most in the field of organic and inorganic substances. Many of science's greatest advances have been the result of chemical formulas. All the elements that exist within the world or out- side of the world are a sub- ject of study in the field of Ilasfr and rc apparatus A phase o oil analysis chemistry. Chemistry reveals the many ways in which a sub- stance may be changed into another form. It reveals many Gasoline analysis by distillation Oil viscosity test

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