writing in science 2

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

ASTRONOMY LAB

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

psychiatric

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

Discussion Reply!!! About 50 words

  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

Discussion Reply!!! About 50 words

  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

Discussion Reply!!! About 50 words

  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

The Law of Refraction

 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