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Newton s First Law Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. This we recognize as essentially Galileo s concept of inertia, and this is often termed simply the Law of Inertia . Newton s Second Law The relationship between an object s mass m, its acceleration a, and the applied force F is F ma. Acceleration and force are vectors in this law the direction of the force vector is the same as the direction of the acceleration vector. This is the most powerful of Newton s three Laws, because it allows quantitative calculations of dynamics: how do velocities change when forces are applied. According to Newton, a force causes only a change in velocity an acceleration ; it does not maintain the velocity. This is sometimes summarized by saying that under Newton, F ma. According to Newton an object with a certain velocity maintains that velocity unless a force acts on it to cause an acceleration that is, a change in the velocity . Or in the case of a whip the mass decreases. Newton s Third Law For every action there is an equal and opposite reaction. I think this is probably self explanatory. Now if we add...

During my time as Chairman of Forum, the Public Speaking Group of the Australian Institute of Management, I have often been asked about speaking after dinner. Before I discuss this opportunity, I want you to think back to a time when you were at a dinner event and the speaker came on. How did you and your party react. Did you give him or her a chance to get started. Did you listen intently to the point of view being put across. Or did you, after you realised that this was not an entertainer, turn your attention back to your own group or shout out comments to the speaker. If you and your table didn t, did others. And how did you feel. How do you think the speaker felt. If you are a novice then making a presentation after dinner is very hazardous for your esteem and frankly, I would recommend that you decline. The reason is that the audience typically, will not be in a receptive state to what ever message you want to put across. Again generally, alcohol has been consumed and what the audience is looking for is entertainment. They want you to make them laugh. To be an entertaining speaker of this nature requires a great deal of skill, and self-confidence. With inhibitions reduced...

On the hit show Nip Tuck , credible surgeons Sean and McNamara do their best to provide appropriate service to their long clientele list with a price. Whereas their former colleague Bob Botox perform cheaper procedures in a run-down and hidden area of Miami. Picture yourself as a character on that TV show: would you pay big bucks and get the best or save more by paying a low rate only to wonder what the possible consequences could be. If the physicians are not licensed to practice liposuction procedures in any state, the consequences are grave. In fact, liposuction deaths are more frequent in clinical settings which do not have licenses. Black-market cosmetic treatment is not a safe haven to go to when in need of liposuction. Nowadays, liposuction has become a product each consumer can purchase as long as they can afford it. That being the case, consumer only deserves the best. But here are some do s and don t to serve as reminders for a person considering to go through liposuction. Get a medical evaluation. First thing s first. Ask your doctor if liposuction is right for you. Your doctor is there to keep you informed. He will tell you the pros and cons of liposuctions. Talk to...