Tuesday, January 28, 2020

Raising the Minimum Drinking Age to 21

Raising the Minimum Drinking Age to 21 Alcohol is drinks such as beer and wine. It contains a substance that causes to loss of consciousness, which affect the thinking person. Drinking alcohol is one of the biggest problems facing the Australian community. The proportion of people at risk as a result of excessive drinking of alcohol 3200 people die and almost 81000 people admitted to hospital every year. The government is trying to reduce the risks that affect their health and their social situation because of it is impact on the public and especially minors. As a result, the government cares about its population and especially minors and believe that drinking alcohol has many threats to minors could lead to several problems and risks to lead of loss their lives and also because of its negative impact on health, mind and behaviour of minors. So, the government is trying to raise the drinking age to 21. This essay will discuss the positives and negatives for raising drinking age to 21. There are several positives for raising drinking age to 21. Firstly, alcohol adversely affect their health. For example, alcohol is containing ethyl alcohol is the substance adversely affect the mind that affect thinking, mood, and emotion of the person. In addition, The mind of the person grows and develops from the age of 15 to 24. So, alcohol has a toxic effect on the brain of a minor. Secondly, reduce the fatality rate. For instance, Increase dose of drinking alcohol may cause death because their bodies and small brains do not bear it. Statistics show that half of the males and females aged 14 to 24 die each year from drinking alcohol. Moreover, many fatal accidents; such as traffic accidents while crossing the road as well as car accidents due to loss of concentration and awareness that caused by drinking alcohol. Also, may negatively affect a person life which may lead increased incidence of suicidal in minors. Thirdly, lift the legal drinking age to 21 has positive affects to their behaviour. An example of the affect a person life to increase in violence. The Government believes that raising the age of drinking to 21 is the best ways to address the problem of violence caused by drinking alcohol. Furthermore,   for drinking alcohol affects the behaviour of the minors, such as aggression, anger and depression that caused by family problems and social. In fact, drinking alcohol negatively affects the lives of those people who under the legal age. Raising drinking age to 21 has several negatives. First of all, raising the drinking age to the age of 21 deprives them of their rights as adults.   some people believe the person who at 20 becoming an adult is entitled to vote, and live in private home away from their parents, and enter the military. For example, in the war withVietnamhas been reduced drinking to the age of 18 due to the death of many young people in the war to protect their country. So, they are considered adults and they can rely on themselves. In addition,   raising the drinking age to 21 to prevent them from enjoying life and doing as adults. Many countries have the legal drinking age of 18 as well. Secondly, raising the legal age of drinking does not prevent a minor from drinking. For instance, a minor can find someone for brings the alcohol for him, many under the age of 17 drinking alcohol; even though, they are prevented from drinking. Also, raising the legal age of drinking that prevents them from drink ing alcohol and can lead to minor went to the steals alcohol. In addition, raising the legal drinking age does not solve the problems resulting from underage drinking. For example, theUnited Statesthe legal age for drinking alcohol have the age of 21 but they have the same problems of countries with legal drinking age of 18. Indeed, raising the legal drinking age will creates many social problems instead solve the problems. Raise the legal drinking age to 21 would not solve the problem of violence, suicide, car accidents and other problems. For example, can reduce loss of life and the risks resulting from drinking alcohol.   placing limit for amount of drinking alcohol instead of changing the law at the age of drinking alcohol. Additionally, minors can   learn how to drink alcohol responsibly and in an attempt to prevent addiction to alcohol instead of raising the legal drinking age to 21.

Monday, January 20, 2020

The Joy of Winning Essay -- Narrative Memoir Essays

The Joy of Winning   Ã‚  Ã‚  Ã‚  Ã‚   "Oh my God!" was exclaimed into my right ear and resonated above everyone in the room. My heart was thumping because I wasn't exactly sure what was happening. I wasn't excited to be going or even pleased. All I could think about was, "What did I get myself into? I shouldn't be here, I don't deserve this."   Ã‚  Ã‚  Ã‚  Ã‚   It all began on one of the most disastrous bus rides I have ever experienced that doesn't include a wreck. I was going to Grand Junction for the Western Slope Science Fair. I didn't even care about what I was about to do. I knew my information well enough just to get through the day. Then the storm hit us. I looked out the front window of the bus and peered out into the ferocious blizzard. The heater was not working on the right side window. On top of not being able to see, we had just hit a construction area where I wasn't sure what could be on the road.   Ã‚  Ã‚  Ã‚  Ã‚   An hour later than expected, we got out of the bus and headed for the auditorium where we were to set up our projects. After sprinting inside to keep my board protected from the elements, I walked with my fellow participants and set up my project. I didn't care at all about how good my project appeared in the eyes of the judges.   Ã‚  Ã‚  Ã‚  Ã‚   After I had set up, I got ready to go to lunch, since most of my companions were ready to eat. We all went down to Mesa Mall's Food Court where I had sausage pizza that had grease dripping down onto the plate. After I was finished eating, my friend Jimmy had to buy a CD, so we flew down to the FYE Music Emporium. As we ran out to the bus to go back, a hailstorm picked up. The hail felt like a thousand needles striking me at the same time and there was no way that I could open my eyes completely.... ...fifth, but when that went by, I knew it was not meant to be. Third place went to the guy next to me that the judges liked so much.   Ã‚  Ã‚  Ã‚  Ã‚   The announcer then went through a long speech explaining what the top two places meant. He said how they got to go to the International Science and Engineering fair in Louisville, Kentucky. He called my name to go up to receive second place for going to the International Science and Engineering Fair, but I received first at the Western Slope Science Fair.   Ã‚  Ã‚  Ã‚  Ã‚   "Oh my God!" was echoed through the room and I couldn't believe that I was walking up to the stage. This wasn't right because I shouldn't get the award, or should I? I knew the answer as soon as it was placed in my hand. It was going to be a long ride, but I deserved every bit of it. I had shown the judges that I knew what I was doing and was confident at all times.

Sunday, January 12, 2020

Sasmsung Poter 5 Forces

CHM1022 Lab Report 1 Rate Law of an Iodine Clock Reaction Name: Sashini Naomi Wijesekera Student ID: 23877847 Lab Partner: Zahiya Imam Lab Session: Monday 9. 00am Aim The aim of the experiment is to determine the factors that affect the rate of a reaction, by performing the iodine clock reaction and repeating it changing different initial conditions in order to measure and compare the rate of reaction for each experiment and experimentally determine the rate law. MethodRefer CHM1022 Laboratory Manual, Semester 1 2013. Results and Calculations- Part A- Calculations of rate for one set of conditions 1. n(S2O32-)=CV =0. 0025M*(10/1000)L =2. 50*10-5mol Molar ratio of I2 : S2O32- = 1 : 2 n(I2)=0. 5*n(S2O32-) =0. 5*(2. 50*10-5mol) =1. 25*10-5mol Mean time taken for blue colour to appear = (131sec+135sec+145sec)/3 =137seconds Rate of reaction=n(I2)/t =(1. 25*10-5mol/137sec) =9. 12*10-8mols-1 [H2O2]: C1V1=C2V2 0. 8*1=C2*99 C2=8. 8*10-3M [I-]: C1V1= C2V2 0. 025*10=C2*99 C2=2. 53*10-3M [H30+] : C1V1= C2V2 0. 36*35=C2*99 C2=0. 127M [S2O32-]: C1V1= C2V2 0. 0025*10=C2*99 C2=2. 53*10-4M Part B-Results and calculations B4 (i) n(S2O32-) = 0. 0025*(5/1000) = 1. 25*10-5mol Molar ratio of I2 : S2O32-=1: 2 n(I2)=0. 5*n(S2O32-) n(I2)= 0. 5*(1. 25*10-5) =6. 25*10-6mol B4 (ii) n(S2O32-)= 0. 0025*(20/1000) = 5*10-5mol Molar ratio ofI2: S2O32-=1:2 n(I2)=0. 5*n(S2O32-) n(I2)=0. 5*(5. 0*10-5) =2. 5*10-5mol Part B-Results and calculations | | | | | | |Time/s |n(I2)/mol |Rate/mol s-1 |Concentration/M | | | | | | | | | | | | | | | | | | | | | | | | | |1 |2 |3 |4 |5 |6 |Mean time/s | | | | |B1[H202] (i)higher (ii)lower | 66 | 63 | 61 | 67 | 69 | 60 | 64 | 1. 5*10-5 | (1. 25*10-5)/64=1. 95*10-7 |[H2O2]: C1V1= C2V2 0. 8*2=C2*99 C2=0. 016 | | | 249 | 287 | 242 | 262 | 252 | 260 | 259 | 1. 25*10-5 | (1. 25*10-5)/259=4. 83*10-8 |[H2O2]: C1V1= C2V2 0. 8*0. 5=C2*99 C2=4. 0*10-3 | |B2[I-] (i)higher (ii)lower | 78 | — | 78 | 87 | — | — | 81 | 1. 25*10-5 | (1. 25*10-5)/81=1. 54*10-7 |[I2]: C1V1= C2V2 0. 025*20=C2*99 C2=5. 1*10-3 | | | — | 252 | 288 | 261 | — | — | 267 | 1. 25*10-5 | (1. 25*10-5)/267=4. 68*10-8 |[I2]: C1V1= C2V2 0. 025*5=C2*99 C2=1. 26*10-3 | |B3[H30+] (i)higher (ii)lower | 91 | — | 92 | 94 | — | — | 92 | 1. 25*10-5 | (1. 25*10-5)/92=1. 36*10-7 |[H30+]: C1V1= C2V2 0. 36*70=C2*99 C2=0. 55 | | | 206 | 226 | 221 | 207 | — | — | 215 | 1. 25*10-5 | (1. 25*10-5)/215=5. 81*10-8 |[H30+]: C1V1= C2V2 0. 36*17. 5=C2*99 C2=0. 064 | |B4[S2032-] (i)lower (ii)higher | 61 | 67 | 71 | 69 | — | — | 67 | 6. 25*10-6 | (6. 25*10-6)/67=9. 33*10-8 |[S2032-]: C1V1= C2V2 0. 0025*5. 0=C2*99 C2=1. 26*10-4 | | | 230 | 245 | — | 244 | — | — | 240 | 2. 5*10-5 | (2. 5*10-5)/240=1. 04*10-7 |[S2032-]: C1V1= C2V2 0. 0025*20=C2*99 C2=5. 05*10-4 | |B5(Temp) (i)warmer (ii)colder | 65 | 60 | 58 | — | — | — | 61 | 1. 25*10-5 | (1. 25*10-5)/61=2. 05*10-7 | T=450C | | | — | 288 | 310 | 303 | — | — | 300 | 1. 25*10-5 | (1. 25*10-5)/300=4. 17*10-8 | T=150C | |