Unit 2 : Working in the Science Industry Walworth Academy Science Department Course title: BTEC National Extended Diploma in Applied Science Tutor name: Assignment 2.1 : Procedures used in the Laboratory Ref: Learner name Start date: Deadline date: Unit : (10 Credits) Scenario You are a publicist for a technician training organisation. You have been given the job of producing a prospectus into the work of a science technician focussing on methods of communication
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1. Compare the hash values calculated for example.txt that you documented during this lab. Explain in your own words why the hash values will change when the data is modified. They change to keep authentication and integrity. 2. Why are the MD5sum and SHA1sum hash values the same every time you calculate for the “example.txt” sample fi le? What if they were different when you re-calculated the hash value at the other end? These are the same to verify authentication and integrity.
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Why a 2-year contract costs you more for a cell-phone One thing I hear on an almost weekly basis is‚ “I can’t believe my cellphone bill was x amount of dollars this month!”. Yes‚ the big name carriers (Verizon‚ AT&T‚ Sprint‚ and T-Mobile) are what most people know of‚ but there are many more options in terms of price‚ coverage‚ plans‚ and more. And I will say this right off the bat; buying a $600 phone and joining a prepaid carrier‚ even the ones you see prepaid cards at the gas station‚ will
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going on with teens‚ people ask to there self‚ why they use too much internet‚ or what are they chatting to. Specially parents worry about them because they want to know what they do online. Well‚ i mean they should get how many hours‚ but to not be online the whole day‚ they should do some other activities. Anyways‚ I agree that teens should get time limited. In source 4‚ “Pediatricians: No More than 2 Hours Screen Time Daily for Kids” gives reasons why teens should get time limited. “According to
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Essay 2: For this essay I read “ Map: The British Colonies”‚ “Religion and Slavery”‚ “Philadelphia”‚ “The African Slave Trade and the Middle Passage”‚ and “Abolitionism”. For the short sections (the ones highlighted in blue) I read “Slave with Iron Muzzle” and “The Meaning of July Fourth for the Negro”. My understanding of the slave trade and the middle passage has greatened since reading these articles. Some things I knew‚ other things astonished me. While reading the short but frightening article
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201 DEMENTIA AWARENESS Unit DEM 201 2 Unit DEM 201 CONTENTS Introduction Page 4 Unit Purpose Page 5 Evidence for Learning Outcome 1 AC1.1 Commentary for Evidence for AC1.1 AC1.2 Commentary for Evidence for AC2.1 AC1.3 Commentary for Evidence for AC2.2 Evidence for Learning Outcome 2 AC2.1‚ 2.2 and 2.3
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Selling Used Technology to Buy the Latest Gadgets It is no secret that many of us keep accumulating phones‚ laptops‚ mp3 players‚ consoles and other gadgets at our homes. It is no secret either that most of us wish to always have the latest products of one of the most fascinating industries: consumer electronics. One way of keeping up with the many releases of our favourite devices without making our bank account suffer is to recover part of the money we invested in products we do not use anymore
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________________ Name: Akil Kelly Exercise 1: Testing for Proteins Data Table 1: Biuret results. Substance Tested Predicted Results Biuret Color & Number of drops added 1: Egg white Contains Protein Purple color – 9 drops 2: Pepsin Contains Protein Purple color – 9 drops 3: Sugar Doesn’t contain protein Blue color – 9 drops 4: Distilled water Doesn’t contain protein Blue color – 9 drops Which substances tested contain protein and which do not? How do you know?
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CHM138 Lab 2 Measurements: Accuracy and Precision Name: Data Tables Place your completed data tables into your report here: Data Table 1 Measuring Instrument Decimal Known With Certainty Decimal Estimated Ruler Tenths Hundredths Thermometer Tenths Hundredths 10mL graduated cylinder Tenths Hundredths 50mL graduated cylinder Tenths Hundredths 100mL graduated cylinder Tenths Hundredths Data Table 2 Measurement Data Length of aluminum plastic packet 5.1cm Height of aluminum plastic packet 6
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Discussion Question #1 Singer argues that there is no moral justification for denying moral consideration to animals. Can you think of a reason why our moral consideration should include all humans regardless of their level of cognitive ability‚ yet denied to non-human animals simply because they have lower levels of cognitive abilities (though still higher in some cases than those of human infants and some mentally disabled humans)? What response might he have to your way of drawing the line between
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