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Physical science is one of the so called "hard" sciences. This simply means that it is one of the foundational sciences that can be studied using the scientific method and that can produce theories that are reproducible. Physical science is often referred to as physics, and it is the study of the physical properties, processes and phenomenon of the physical world. Motion One of the science concepts that is studied in physical science is motion. Motion is important to study because it involves a number of remarkable physical processes in order to take place. When studying motion you will need to learn how to measure the motion in order to describe it. Some of the measurements that can be used include speed and velocity. Energy Energy is another science concept that is studied in physical science. The study of energy is going to cover many things including the various types of energy, how energy is transformed from one form to another and how energy is transmitted from one place to another. Energy studies can also examine different sources of energy such as solar energy, wind energy and geothermal energy. This topic is also going to deal with energy sources of the future like fusion energy. Matter Matter is the physical manifestation of something that takes up space. When studying matter students will use descriptive qualities to explain the matter that they are studying. They will use measurements of weight, mass and dimensions in order to describe matter. Heat Heat is one of the most interesting concepts to learn about in physics. Heat is unique in that it is a form of energy that can give off light and that has a palpable presence. Heat energy can be used to transition matter from ice to liquid to gas. Heat can also be transitioned to mechanical energy to operate machines and to generate electricity. Electricity and Magnetism While many topics within physics are addressed individually, electricity and magnetism are usually covered together. This is because they are related to one another. For example, a magnetic field is motion can create an electric current, just as an electric current can create a magnetic field. This is important to remember when studying electricity and magnetism. Force Force is a physical science concept that relates to the ability to do work or to accelerate an object in space. Force is measured in Newtons. Force is studied in many professional fields including physics, engineering and architecture. Waves Waves are more complex than students first realize. Waves come in many different forms and each wave type responds differently to their environments. When discussing waves terms like frequency, amplitude, wavelength, troughs and crests are used. Some of the different types of waves in the universe include sound waves, electromagnetic waves, light waves and radiation waves. Other subjects that are commonly discussed when studying waves include: lenses, color, refraction, prisms, interference, diffraction, lasers and resonance. Conclusion Physical science is the science of the physical world. It is a necessary and important part of a comprehensive science education. High school students that are interested in attending a good college will need to take at least one year of physics in high school.
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