The goal of this experiment is to determine the enthalpy of combustion of naphthalene by means of a bomb calorimeter. First‚ the bomb calorimeter was standardized using benzoic acid and the average heat capacity of the bomb calorimeter was calculated to be 10.60.3205 kJ/K. From that‚ the These results show that heats of combustions of unknown substances can be determined via bomb calorimetry. Introduction The first law of thermodynamics states that energy is conserved.2 Using that law it can
Premium Thermodynamics Energy Enthalpy
during World War II‚ he decided to drop the atomic bomb on two cities in Japan. The first bomb that dropped on Hiroshima was nicknamed “Little Boy”. The explosion wiped out 90 percent of the Hiroshima and immediately killed an estimation of 80‚000 people; thousands more people would later die of radiation exposure. Three days later‚ a second bomb dropped another on the city of Nagasaki‚ it is estimated to have killed about 40‚000 people. Although the bomb that was dropped on the city of Nagasaki was said
Premium Atomic bombings of Hiroshima and Nagasaki Nuclear weapon World War II
| With more college graduates than jobs‚ the government wrestles with what to do with themSouth Korea is beginning to wrestle with the unappetizing fact that too many of its young are in college. Despite the very real success of its economy‚ the country can’t manufacture enough jobs for its graduates – of which it produces a lot. Singapore‚ Taiwan and other Asian countries to some extent face the same glut. However‚ South Korea seems in a class by itself. Some 86 percent of all high school graduates
Premium High school Higher education High school diploma
It is important that you choose a spot that gets full sun for at least five hours of the day. Ensure that the spot is not too windy. The soil should be well-drained. Before planting the tomatoes you should dig in generous amounts of cow manure as well as adding light sprinkle potash and a handful of lime for every square meter. The soil needs of sufficient amount of calcium which is why you would add the lime to soil‚ also you could apply pent moss. Compost or manure to the soil to improve its quality
Premium Tomato Fruit
University of Southern Queensland Faculty of Engineering and Surveying Wall Climbing Robot A dissertation submitted by Kang Boon Geh in fulfillment of the requirements of Courses ENG4111 and 4112 Research Project towards the degree of Bachelor of Electrical and Electronic Engineering PDF created with pdfFactory trial version www.pdffactory.com University of Southern Queensland Faculty of Engineering and Surveying ENG4111 Research Project Part 1 & ENG4112 Research Project
Premium Suction Electric motor Vacuum
The Atomic Bomb: Beneficial or Disastrous? Was dropping the atomic bomb on Hiroshima and Nagasaki at the end of World War II the most affective action that the United States could have taken? In the American eyes it was a good punishment on Japan in response to the Pearl Harbor attacks on December 7‚ 1941. The way the Japanese leaders launched the fighter planes that came in a destroyed many U.S. naval ships and took thousands lives‚ including soldiers and innocent bystanders‚ was a completely immoral
Free World War II Atomic bombings of Hiroshima and Nagasaki
As a citizen from the U.S.A.‚ I believe that we should not drop the bomb in Japan.The use of the bomb without warning is contrary to the position of the United States as a great humanitarian nation‚ especially since Japan seems close to surrender.More than 60 of its cities have been destroyed by conventional bombing‚ the home islands are being blockaded by the American Navy‚ and the Soviet Union entered the war by attacking Japanese troops in Manchuria. Even general Dwight Eisenhower said that the
Premium World War II Nuclear weapon Cold War
VEX ROBOTICS ESSAY I believe that robotics should be used in the medic field because they can be safer and be more helpful. They can save time and a person life. They are more accurate. I have a evidence to prove that robots are safety to use. 1. In 1997‚ surgery was performed in Cleveland using Zeus‚ a robotic surgical system. The operation successfully reconnected a woman’s fallopian tubes. 2. In May of 1997‚ the first robotically-assisted operation for a heart bypass case in Germany was
Premium Surgery
ROS (Robot Operating System) is a framework for robot software development‚ providing operating system-like functionality on top of a heterogenous computer cluster. ROS was originally developed in 2007 under the name switchyard by the Stanford Artificial Intelligence Laboratory in support of the Stanford AI Robot (STAIR[1]) project. As of 2008‚ development continues primarily at Willow Garage‚ a robotics research institute/incubator‚ with more than twenty institutions collaborating in a federated
Premium Operating system Robotics Mac OS X
Robots are increasingly becoming a part of our daily life. Whether it is within our phones with Siri‚ in our cars with GPS navigation and voice command‚ or in our homes with home automation systems‚ we are all using some form of artificial intelligence. Today we see iPads replacing waiters in restaurants to take orders‚ robots in factories assembling cars‚ and even robots filling our Amazon orders in warehouses. Although some believe that humans are impossible to replace‚ the change is slowly
Premium Minimum wage Driverless car Wage