Every kind of technology makes use of principles articulated by the scientific discipline of physics. Even very simple technology, such as the wheel or the lever, have actions that can be described in terms of basic forces and matter interactions.Know More
More complex technology, naturally, makes use of more rarefied physical concepts. GPS satellites, for example, adjust their internal timekeeping to account for the relativistic effects of their motion. Einstein's theory of Special Relativity describes the dilation of time that fast-moving objects experience. Without taking steps to correct for this change in the rate that time passes, GPS coordinates would be inaccurate by an unacceptable factor.
In general, physics describes the sort of things that are possible in the universe, and technology is eventually built to do work within the confines physics has discovered. This interplay works in reverse, as well. While early physicists may have been able to articulate basic principles with little more than thought experiments, modern physicists frequently make use of extremely high-tech machines and processes. The Large Hadron Collider in Switzerland, for example, is the world's largest particle accelerator. It operates at higher energies than any previous collider, and it was built explicitly for the purpose of conducting experiments in particle physics.Learn More
Physics experiments expose the nature of light, matter and the world around you. Although some experiments can't easily be performed by the average person, projects such as extracting the relationship between a lens' magnification and the distance from the object are performed using basic materials. With a laser pointer and soda pop, you can figure out how much sugar is in the beverage without tasting it.Full Answer >
Note taking is of the utmost importance for students taking physics classes. While the notes certainly prove to be a helpful resource in and of themselves, the actual process of engaging with the material being taught in a class through the process of taking notes is incredibly formative and helpful for students.Full Answer >
According to the University of Sydney, softball is related to physics through hitting and pitching. The University notes that many players are aware of certain physics-related phenomena in softball but do not know much about the physics-related concepts they are using in almost every game.Full Answer >
The equations postulated by Newton according to his three laws of motion are applicable in projectile motion. These are: "S = Vit + 1/2at2," "Vf = Vi + at" and "2aS = Vf2 - Vi2," where "S" is the distance covered, "Vf" is the final velocity, "Vi" is the initial velocity, "t" is time, and "a" is acceleration. In this motion, acceleration (a) can be replaced by gravity (g).Full Answer >