question(9.67) -A computer disk drive is turned on starting from rest and has constant angular acceleration. If it took 0.0865 s for the drive to make its second complete revolution, (a) how long did it take to make the first complete revolution, and (b) what is its angular acceleration, in answer- a) 0.0612 s b)3358.98 … Read more
LINK https://lrccd.zoom.us/rec/play/6_sGOCkInhFmiEeHoUuoyCbbi6TFT1VWvsSYxlzGpEihHd6jjxb4sRI8BMyeC2NzoCm63pMo6-UdJEg6.5Rji0sTwXtvYPb-V?continueMode=true&_x_zm_rtaid=jA73yg7jQ9qiP2OKRuaeGA.1667929340232.dc53767f2cc2db1fba35853488cf5641&_x_zm_rhtaid=91
You have to make observation and take data on the Full moon day. If weather is not good at that that day, you can do it a day before or after. You are taking data when moon is at two different positions. One near the horizon and another high above in the sky. Ideally it … Read more
Please submit your report as a file upload by clicking the Start Assignment button above. Your submission should be in one of these formats: A Microsoft Word file (.doc or .docx) A PDF file (.pdf). Each problem is graded on a 100-point scale. The Writing in Science project is worth 15% of your course grade. … Read more
Watch a movie related to any type of disorder (PLEASE NO BEAUTIFUL MIND, not ALLOWED) You need to have a three or four paragraphs about the movie. Discuss what gave you the hint of the disorder relative to your observation of symptoms. then take a couple of articles from the library and research the disease … Read more
A few applications of large optical telescopes are stargazing and astronomical research. A few of the most famous optical telescopes are the Hubble Space Telescope and the telescope at the United States Naval Observatory in Washington, D.C. which discovered Mars’ moons Phobos and Deimos (What Are Optical Telescopes Used For?, n.d.). “The Hubble … Read more
Superconductors allow electricity to be conducted with little to no resistance. One use of super conductors that is especially interesting to me is that in certain areas of Japan and Germany they have experimental magnetic levitation trains. These trains can travel at higher speeds, are more efficient, and are environmentally friendly. These trains use … Read more
I want to throw out some different applications that we use every day such as high-speed computer chips, radio frequency amplifiers, magnetic resonance, and wireless transmitting antennas just to name a few. Superconductors are used for all these applications and are very important in everyday life. A superconductor is defined as a substance that … Read more
As light travels from one medium to another, the path the light travels bends in a predictable fashion. This optical phenomena is known as refraction. The law of refraction can be used to determine the angle of refraction when the index of refraction is known for both mediums. The law of refraction is an important … Read more
You are going to investigate the characteristics of circuits with resistors in series and circuits with resistors in parallel. To investigate the characteristics, you are going to apply Ohm’s Law. Requires you to create simulated circuits using the PhET Circuit Construction Kit Virtual Lab (be sure you use the HTML5 version, not the … Read more