The object of ball bearings (and roller bearings) is the substitution of pure rolling motion for plain sliding friction. <br> <br>Ball Bearings rely on the rolling motion of hardened steel balls to absorb loads. This rolling motion produces far less friction than the sliding motion. These steel balls are held in circular rows between an outer and inner ring‚ which have raceways‚ or slots‚ grooved into them to guide the balls. Ball bearings are available in both filling-slot and no filling-slot types
Premium Ball bearing Force Bearing
What is secondhand smoke? Secondhand smoke (SHS) is also known as environmental tobacco smoke (ETS). SHS is a mixture of 2 forms of smoke that come from burning tobacco: * Sidestream smoke – smoke from the lighted end of a cigarette‚ pipe‚ or cigar * Mainstream smoke – the smoke exhaled by a smoker Even though we think of these as the same‚ they aren’t. Sidestream smoke has higher concentrations of cancer-causing agents (carcinogens) than mainstream smoke. And‚ it has smaller particles
Premium Passive smoking Lung cancer Smoking
The Final Report “Smoke-Free Policy” Purpose of the Survey and the Survey Basics The main research purpose of the survey “Smoke-Free Policy” was to measure the effectiveness of the smoke-free policy among the students which recently went into effect at Baruch College. The questionnaire which our project team designed and administered contained twelve questions including two demographic questions about the gender and the age range of the participants. We wanted to conduct the survey which will contain
Premium Question Questionnaire E-mail
WHY TEENAGER SMOKES CIGARETTES “Cigarette smoking is dangerous to your health‚” it is the label found in cigarette packs. Most people start smoking when they are in their teens and been addicted when the time they reach adulthood. Some tried to quit but returned to cigarettes because smoking is such a strong addiction. There are lots of reasons why teens smoke‚ it’s usually start for one reason or another and then it is really hard to quit. Cigarettes are widely available at any places and it’s
Free Smoking Nicotine Tobacco smoking
Why people smoke Tobacco is a silence kill. Smoking is a major contributing factor in lung cancer. Smokers with high-level NNAL is twice more likely to have lung cancer than nonsmokers. And the health risks of tobacco smoking are well known with regard to diseases of the heart‚ lungs‚ and blood vessels. The average life expectancy of smokers is fewer 4.6 years than non-smokers. Smoking has so much harm. But why we meet smokers everywhere. It is reported that China currently has about 3.5 million
Free Nicotine Smoking Tobacco smoking
A smoke-free campus Smoking is bad for everyone. When people have a non-smoking area‚ they really appreciate it. However‚ some people ruin the place where there are signs that is prohibited; they still smoke in that place. On the other hand‚ almost every school‚ college and university is smoke-free. Although there are signs around the schools‚ some people are still smoking. It looks like they do not see the signs. In my opinion‚ every school needs a strong cooperation with students so that they
Premium Health Smoking Education
how often secondhand smoke accounts for tobacco related deaths. II. Thesis: Smoking on campus has many reasons that it should not be allowed. a. By not allowing it freely it reduces the risk of students being exposed to second hand smoke as frequently. b. Eliminates the presence of peer pressure to try and fit in III. Preview of Main Points: 1. Effects of Secondhand Smoke. 2. Relevance of Peer Pressure. 3. College Campuses are already going smoke free. IV. Transition:
Premium Smoking University Passive smoking
Introduction Music café is comparatively new in Bangladesh. Smoke Music & Cafe is one of them. Smoke Music & Cafe is a family Restaurant. It is a lounge where people come for get together and hangout. It’s a good place for time pass for the young people. “Café Music Ltd.” launched its first ever true music theme café. Smoke Music & Cafe Restaurant situated at Banana 11. Its located on Hakam Foundation‚ 6th floor‚ House-98‚ Block-C‚ Road-11‚ Banani‚ right in the middle of all the famous
Free Restaurant Food Music
"My daughter smokes" We often think that refering people to supporting groups is enough to quit smoking‚ however how about if instead we educate them so that they won’t even start smoking as walker mention "peace on earth begins at home"‚ meaning that we need to educate our children and surrounding about smoking and its concecuenses. Smoking not only causes health problems‚ it can also cause economic problems‚ and can harm those around you. Smoking can have many negative impacts regarding your
Free Nicotine Smoking Cigarette
Management Information System for the Information Age November 17‚ 2011 Dropbox Assignment 4: Crystal Ball‚ Clairvoyant‚ Fortune Telling . . . Can Predictive Analytics Deliver the Future? 1. Many predictive analytic models are based on neural network technologies. What is the role of neural networks in predictive analytics? How can neural networks help predict the likelihood of future events. In answering these questions‚ specifically reference Blue Cross Blue Shield of Tennessee? Predictive
Premium Neural network Geographic information system Predictive analytics