PLEASE PROVE READ YOUR ANSWERS USING THE ATTACHED RUBRIC In a two-page paper, identify the physics principles contained within the following scenario. Explain how these principals connect to Einstein’s theory of relativity or in modern applications in physics. If you use a GPS option on your car or a mobile device, you are using Einstein’s … Read more
1. A flute acts like a tube open at both ends. If it is 66 cm long, how many meters are the wavelengths of it fundamental frequency and next 2 harmonics? Answer with numbers only, no units. 1 = m 2 = m 3 = m 2. At room temperature (20C), a tube open at … Read more
1. Using the frequency of a string equation, explain the two conditions that would cause the frequency of the small violin to be the same as the full-sized violin. 2. Sound travels at 1007 m/s in helium. a. Your voice sounds higher after you have inhaled the helium from a party balloon. Explain why … Read more
Goal: To practice public communication of scientific concepts. It’s evident by now that I love memes: they can be used as a great way to demonstrate concepts in a visual (and often humorous) way. Format: Meme. If you need an explanation of what a meme is: click here. https://www.lifewire.com/what-is-a-meme-2483702 Task: Create an original meme that … Read more
1. If f1 = 100 Hz, Which of the following are harmonics . Chose all correct answers a. 50 Hz b. 150 Hz c. 200 Hz d. 250 Hz e.500 Hz f.550 Hz g. 1500 Hz h.1550 Hz i. 1000 Hz j. 5500 Hz 2. A string is stretched tight on a frame that is 40 cm … Read more
PLEASE SHOW WORKWAVE VELOCITY 1. Billy Bottom play his 5 string electric bass in a concert on a very hot summer day. The temperature was measured to be 105F (40.6 C). The frequency of his lowest note (B0) is 30.9 Hz. When he plays his low B, how long (in meters) would the wavelength of the sound wave be? … Read more
1. What is the period of a wave (in seconds) that has a velocity of 1 km/s and a wavelength of 5 meters? (Answer must be number only-no units or exponents) 2. What is the frequency of that wave in Hz? (Answer must be just a number – no units.) 3. What is the wavelength in meters of a 1000 Hz … Read more
Conduct your own physical experiment using the scientific method. Research the scientific method and give a 1-2 page written description of each step. You will then document your process with photos and/or video. Results will also be shared by uploading such media (or the links) of your process to the discussion board in this module. … Read more
Identify a current problem in physics by searching for news articles and current events. One reputable source of news in physics is Phys.org. Choose one article, and in two pages, describe how the scientific method is being used to solve the problem mentioned in the article. Identify the initial observations that identified the problem, the … Read more
Please, STOP lying, and I receive an (F) and have to dispute and get my money back because you advertise a PASSING GRADE. IF YOU CAN’T PROVIDE A (B) or above, please don’t waste MY TIME OR YOURS. Because, I will give you a BAD RATING.