Monday, February 24, 2020

The Character of Physical Law Coursework Example | Topics and Well Written Essays - 750 words

The Character of Physical Law - Coursework Example For instance, the moon still shines even when it is invisible. Einstein proved the relationship between conservation and locality principle in his special theory of relativity. According to Feynman, charge represent charged sub-atomic particle (electron or proton), hence a thing. On the other hand, energy is a behavior of objects, which can only be explained through abstract mathematical formulas. Charge obeys the principle of conservation, has the baryon number, and is relativistic invariance (Louisa, 2008). The three properties make charge more of a thing than a behavior. On the other hand, energy obeys the conservation principle but does have baryon number. The photon polarization experiment attempts to explain polarized sinusoidal plane electromagnetic wave. The experiment can be set in a linear or a circular format to achieve either circular or linear polarization. To determine the relationship between polarization and wave motion the experiment applies quantum mathematical vari ables such as vectors, unitary operators, and probability. The experiment investigates infinitesimal transformations of classical polarization state of a wave. The experiment can be conducted using a pair of Polaroid sunglasses. According to Bell's Theorem, the two values are localized. Thus, their action goes beyond their presence. In this experiment, the speed of light is a universal constant that represent the upper bound (limit) of any variable. According to Goodman ‘grue’ is the appearance of an object relative to a time interval t. Thus, an object is grue if it is green before time t elapses and blue afterwards. However, the original definition asserts that an object is green irrespective of the time it is observed. Grue is used to make conclusions on scientific induction problems. For example, the problem of green and grue emeralds can be concluded through induction. Obviously all emeralds examined so far are green; therefore, we are compelled to conclude that al l emeralds discovered in future will be green. It is unrealistic to conclude that emeralds discovered after time t will be grue. The statements; â€Å"all emeralds are green" and all emeralds are grue" are classical induction problems (Ragep, 2001). Such problems cannot be concluded using the principle of grue due to the invariance of form. In addition, ‘grue’ is an inherently time-indexed concept. The concept is not well defined due to variation of language and definitions. Therefore, the term ‘grue’ should not be incorporated in induction. Galileo principle of inertia asserts that a body moving on a level surface will continue to move in the same direction, unless disturbed. This principle is related to Newton’s first law of motion, which states that relate the resultant force to mass and acceleration. The force of gravity provides an answer to questions of â€Å"what keeps planets on their orbits.† Newton concluded that the force of gravit y is universal and is dependent on masses of objects and the distance separating them. These insights are equivalent to the Kepler's planetary motion law, which states, â€Å"An imaginary line drawn from the center of the sun to the center of the planet will sweep out equal areas in equal intervals of time.† On page 21, Feynman discusses how Newton tested an idea of his and concludes: This was a dramatic test that everything is all right." Feynman argued that Kepler’

Friday, February 7, 2020

Problems surrounding Ritalin like parents and teachers wanting to Essay

Problems surrounding Ritalin like parents and teachers wanting to control children with drugs - Essay Example However, not all cases of patients with this disorder are required to take medicine. According to Dr. Fred Baughman, a certified child neurologist, one of the important grounds of actually resorting to pills for kids would be if ADHD is already putting the child’s life at risk (Null, G., n.d.). This relates to the severity of the condition wherein kids’ hyperactivity could put them in dangerous situations, hurt themselves, create unhealthy relationships with people around them and etc. With this said, carelessly judging a kid’s behavior and immediately concluding the need for medication is not beneficial. This is because of the fact that aside from the numerous side effects of which such as difficulty sleeping, dizziness, vomiting, loss of appetite, diarrhea, headache, numbness, irregular heartbeat, difficulty breathing, fever, hives, seizures, agitation, motor or verbal tics, depression, slows down growth, promotes weight gain, and could even cause sudden death, especially in children with heart problems, it can also create a culture that is totally dependent on drugs which will defeat the value of perseverance, hard work, and learning in the most natural ways which in turn are the most effective in inculcating different values among people through experience. For parents who might have problems with their kids having lack of focus in school or perhaps are just more active than their peers, it is best to not look at their behavior subjectively, instead, consider whether their behavior is already causing more trouble than turning to drug use which has a lot of risks. This is because of the numerous cases where ADHD is already causing their kids to physically hurt others or themselves, hindering them from getting a full meal resulting in lack of nutrition, or causing them violent reactions when doing the most routinary things such as taking a bath