Lab #5: Refraction of Light Theory: Refraction can be defined as the bending of a wave when it enters a medium which causes it to have some reduced speed. In terms of light‚ refraction occurs when the ray passes through some medium which slows its speed; such as water or glass. In this instance the ray tends to bend towards the normal of the medium. The amount of bending or refraction which occurs can be calculated using Snell’s Law (). Objective: To measure the index of refraction of Lucite
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As many as 75 million indigenous people lived in the Americas right before European contact. This was about the same as the population of Europe at that time. The majority of these peoples are thought to have come over via the Bering Strait region from 100‚000 to 14‚000 years ago during the periods when Ice Ages caused land bridges to form between Siberia and Alaska. Other possible origins include Polynesia and South Africa. Theorists such as Thomas Jefferson believed they originated here in America
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The commandments are absolute pronouncements of right and wrong in all situations In Mormon 9:9 it says: "For do we not read that God is the same yesterday‚ today‚ and forever‚ and in him there is no variableness." This expresses that for every situation the commandments are the same. There is a clear example that shows that the commandments are the same regardless of the situation. We are commanded to be baptized for the remission of our sins. It is a requirement to enter the waters of baptism to
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solution has a hydrogen ion concentration of 10 -5 M what is the concentration of the hydroxyl ion? a) 10-5 M b) 10-7 M c) 10-9 M d) 10-11 M 2 e) 10-13 M 6. An acid‚ HA‚ has a concentration of 0.075 M and its conjugate base‚ A- ‚has a concentration of 0.025M at pH 6. What is the pKa of HA? a) b) c) d) e) 5.52 6.48 6.00 7.60 8.13 7. A BIO 2020 student does a Western blot‚ shown below. Unfortunately the Western blot reveals 5 different bands‚ due to the
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ECON 201 –001‚ Assignment #1 Principles of Economics Due Date: September 11‚ 2013 @ 11.30 a.m. Question 1: Principles of economics (5 point each for a total of 45 points) In each of the following situations identify and briefly explain which of the nine principles is at work: 1. You choose to shop at the local discount store rather than pay a higher price for the same merchandize at the local department store. 2. On your vacation trip your budget is limited to $35 per day. 3. The student
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How Organism Evolved Physiologically Cassi Verkade How Organism Evolved Physiologically Organisms adapt to their environment but what happens when an organism’s surroundings and environment change? Physiological ecology is the study and understanding of that mechanism of living organisms and how living things work. Physiological ecology arises with an understanding of the influence of temperatures. Temperature‚ along with others‚ is one of the most important factors of Physiological ecology
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BSC GROUP PROJECT Babies start developing their 300 bones during the second trimester‚ according to MayoClinic.com. As your baby grows in utero‚ her bones turn from cartilage to bone‚ then fuse together to form an adult like skeleton. The bones that make up your baby’s skeleton are alive‚ growing and changing‚ just like the rest of her body. The periosteum--a thin‚ dense membrane made of nerves and blood vessels that nourish the bone--comprises the outer surface of bone. Compact bone is the next
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2Pac Biography By: Adel Mohammed Fakhry He ain’t that type of rapper; he aint that type of an actor‚ he ain’t that type of fame explorer‚ but he is that type of a legend‚ precisely a revolutionary legend. His music didn’t end up on just rhyming lyrics and mind blowing beat‚ but a message; to black people‚ to the world‚ to the whole universe‚ and the coming generations. This man had this dream‚ of spreading justice‚ equality‚ freedom‚ but government stood in his way‚ racists too. Trying to suppress
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071001_JM103_shot_1 Jaundice Meter JM-103 Standard Features Jaundice Meter (JM-103) Charger unit (Model JM-A30) includes checker AC adapter (Model JM-A32) Power cable adapter set Carrying case and wrist strap Instructions for use Training video Specifications (Standard Features) Model name Intent of use Dimensions Weight‚ including Ni-MH battery Measuring method Measurement range Clinical Data Standard
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Bioterrorism-Disaster Concepts in community and public health November 29‚ 2010 Bioterrorism-Disaster Summary of Teaching Plan: The goal of teaching bioterrorism to the class is to educate them about the different/rare diseases that can spread through animals and nature. The goal of teaching disaster is to educate them about the two different types of disaster‚ how to prepare for any disaster‚ and to show an example of a disaster that happened. Both of these goals will be reached by presenting
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