… temperature change of a reaction. Chemicals and apparatus: Thermometer Scale Isolator NaOH, solid NaOH, 0.50M solution Acetic acid, 0.50M and 0.25M Lab: Reaction 1) The temperature of 200ml water that I poured into the isolator…

… Emission of Radiation. Lasers work by producing an intense beam of bright light that travels in one direction. The laser has the unique ability to produce one specific color or wavelength of light, which can be varied in its intensity and pulse duration.…

… gravity of Earth is indeed 9.8 m/s/s (the theory placed by Galileo). THEORY: The theory, according to Galileo, is that two objects have the same acceleration if dropped from the same height will land at the same time at the speed of 9.8 m/s/s…

… the Victorian Age, royalty, fancy lifestyles, and elaborate living often come to mind. However, during this same era, other lifestyles and conditions of a completely different nature were occurring. Many of the English people lived in poverty.…

… To determine the resistivity (r) of a given sample of wire Introduction: Physical factors that affect the resistance of a conductor are length, cross sectional area and a constant that depends upon the material called the resistivity. The resistan…

… one of the foremost scientific intellects of all time. Born at Woolsthorpe, near Grantham in Lincolnshire, where he went to school, he began to attend Cambridge University in 1661; he was elected a Fellow of Trinity College in 1667, and a Lucasian…

… spoke at Rice University in Houston, Texas. Kennedy promised to put an American on the moon by the end of the 1960’s. (The History) On June 16, 1969 Kennedy’s dream promise was kept. The United States placed two men on the surface of the moon.…

… built my bridge on the foundation of triangles because any engineer will tell you they are one of the strongest shapes. No matter where you put pressure that other two sides of the triangle pick up the excess pressure. I decided to build the triangles…

… invention of the wheel was a miraculous invention, along with the airplane, and the telephone. All the inventions that have ever been created weren’t just something that was already drawn out on a piece of paper for the inventors. They had to think.…

… of today are becoming more obese, for the fact that they are obtaining laziness. They are spending more time in front of the television then they are getting their daily exercise. Their growing bodies need exercise to lose baby fat before it gets…