Pros And Cons Of Thought Experiments
analytical Essay
403 words
For each question, select the best answer from the four alternatives(30M) 1. Thought experiments were important in the development of special relativity because during Einstein's time, a. scientists were not performing experiments about light b. scientists did not think that experiments were necessary c. the effects of relativity only become important at speeds close to the speed of light and scientists were unable to achieve these speeds. d. scientists would only believe thought experiments. 2. Light of a single wavelength shines one two sheets of metal with different work function. Which metal will eject electrons with larger kinetic energies? a. the metal with the larger work function b. the metal with the smaller work function c. the
In this essay, the author
- Explains that einstein's thought experiments were important in the development of special relativity.
- Explains that the effects of relativity only become important at speeds close to the speed of light and scientists were unable to achieve these speeds.
- Explains that light of a single wavelength shines one two sheets of metal with different work function. which metal will eject electrons with larger kinetic energies?
- Explains that in a compton's experiment, high-energy photons strike metal foils and scatter electrons after the collision. which one has the longer wavelength?
- Analyzes how a spacecraft travels at 0.86c past stationary observer and measures it to be 58.0m long.
- Explains how to calculate the de broglie wavelength of a 1000.0kg car travelling at speed of 20.0m/s.
- Evaluates the importance of quantum mechanics to the development of medical diagnostic tools. minkowski contributed to scientists' understanding of space and time.
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1241 wordsRead More - controversial topic. The reason this subject is so contentious is because the subject sounds convincing from both point of views. Animal experimentation in so many words is the testing and research of animals for the benefit of humans. Those who are pro-animal testing believe animal experimentation is beneficial and necessary because by using the data that is collected, a preventive mechanism is then produced to help save the lives of humans. However, people that oppose animal testing view animal experimentation
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- Opines that animal experimentation is a controversial topic because it sounds convincing from both points of view. pro-animal testing believes it is beneficial and necessary, but opponents view it as pointless pain and suffering for the subjects.
- Explains that people who are pro-animal testing argue that if animals cannot be tested on, then who /what can be experimented on to get the information that is needed to save the lives of humans?
- Opines that animal testing is cruel and unethical, even though there have been medical and cosmetic breakthroughs from using animal experimentation.
- Analyzes yolanda sumlin's views on animal experimentation and animal cruelty in general in an interview conducted by an oakdale high student.
- Opines that animal experimentation is negative but is cloaked as being positive because society has been taught "well, they are just animals."
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