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An object is considered to be magnetic, or magnetically charged when the electron particles of an object all point in the same direction. Magnets have two sides or poles, the north pole is positively charged and the south pole is…
Steel is a metal alloy widely used in construction owing to its strength, affordability and hardness. Its various forms consist almost entirely of iron, but also contain the elements carbon, manganese, phosphorous, sulfur, silicon, and sometimes nickel and chromium. Steel…
Rain forests cover about 5 percent of the earth’s land surface but harbor about one-half of the world’s plant and animal species. Scientists have been able to investigate only a fraction of the diverse entities existing in rain forests, and…
The most difficult part about choosing a high school science experiment involving cats is deciding on the right experiment. Cats are very interesting creatures and studying them is very educational. Most high school science experiments that involve felines are divided…
Calculating the volume of water in a square tank is a useful life skill. This can be used to determine the amount of conditioners and chemicals to add to a specific volume of water, or how much water you need…
Propane is a fossil fuel and a component of natural gas. Over millions of years it formed from the organic remains of organisms and is mined from underground deposits. Propane gas is an organic compound made of three molecules of…
What are convergent boundaries? Places where two tectonic plates meet, convergent plate boundaries are characterized by two plates moving towards each other. There are two other Oceanography(Hill’>types of plate boundaries): divergent and transform. Features of divergent boundaries include spreading ocean…
Triglycerides are macromolecules called lipids, better known as fats or oils. Triglycerides are named for the monomer components they contain. “Tri” means three, and triglycerides are built from monomers of three fatty acids bonded to a glycerol. Types According to…
Biology is the study of life. Since life is such a broad topic, scientists break it down into several different levels of organization to make it easier to study. These levels start from the smallest unit of life and work…
All living things require oxygen. Oxygen is found in the atmosphere and in water. Water creatures need to filter the oxygen out of the water and then discard the water so that they don’t drown. An octopus breathes in the…
