Batteries‚ Resistance and Current “Battery-Resistor”: Check “show battery” and “show cores”‚ watch what happens‚ adjust some variables 1. Why do electrons (blue dots) move? Draw a diagram of the battery‚ label the flow of electrons. The flow of current (+) is opposite; draw this and note if toward or away from + terminal of the battery. The blue dots indicating the electrons move because there is a voltage across the battery in which the electrons flow away from the positive terminal
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that affect the resistance of a piece of wire; the one I am investing is the length at constant temperature. My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire. The factor I chose was length. Factors: There our four different things that affect the resistance of a wire: 1. The Length because the wire is thinner than the rest of the wires the electrons wood have more trouble going through for if the wire had the same width
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Accidents at HomeHave you ever thought about the severe and drastic consequences when you leave sharp knifes lying about on the floor? Everyone in school should be aware of the dangers in the home so that accidents can be avoided. Safety is really very important anywhere‚ be it in our school or at your home. Quoting from someone anonymous: Don’t learn safety rules simply by accident‚ we must take necessary precautions in order to prevent major injuries‚ not only after someone has got severely injured
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Traffic accidents‚ their causes and solutions Became traffic accidents represent significantly obsession and concern for all members of society‚ and has become one of the most important problems that drain material resources and human potential and target communities in the most important elements of life which is the human element in addition to the incurred social problems‚ psychological and material losses is huge‚ which has become imperative to work on solutions and suggestions and put
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Traffic Accidents The world of today has a lot of accidents for many reasons‚ such as car accidents‚ fire accidents‚ or water accidents. Accidents are very common in big cities as there are many modes of transport and road are narrow and overcrowded. We hear of them and read about them in newspapers almost daily. There are few causes of traffic accidents. In Malaysia‚ one of the surest means of putting into practice the "Rakyat Diutamakan" (People First) policy of our prime minister is through
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The number of accidents exceeded 125‚000 in 2010‚ far more than the numbers released by the Interior Ministry. Such accidents often result in loss of life and material. These are caused by the carelessness of the drivers and their ignorance and negligence of the traffic rules. These are careless and unnecessary mistakes such as falling asleep at the wheel‚ following other cars too closely‚ speeding‚ not stopping at the red traffic light. Distractions is a major reason for car accidents‚ it can occur
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Every year‚road accidents in Malaysia are becoming more and more common in today’s society and contributes to a significant number of deaths as the result.Although the police already take the action to prevent the accidents but it is still raising day by day.Based on the statistic‚usually the road accident mostly occur during the festive day such as Hari Raya‚Chinese New Year‚Deepavali and so on.They are travelling in long distance for purpose to go back their hometown to celebrate with relatives
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3. Brainstorm as many causes of accidents as possible in the following categories (include at least 10 examples of each) HUMAN: Speaking on the phone Texting Speaking to the passengers in the back seat No seatbelt Driving under the influence of drugs/alcohol Not being cautious of people crossing the road Distracted driving Ignoring road signs Unsafe lane changes Road rage VEHICLE: - Flat tires - Design defects - Equipment failure - Brakes - Tires ENVIRONMENT - Rain - Hail
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Resistance in a Conductor: The electrical resistance of an electrical conductor is the opposition to the passage of an electric current through that conductor. Electrical resistance shares some conceptual parallels with the mechanical notion of friction. The SI unit of electrical resistance is the ohm (Ω).An object of uniform cross section has a resistance proportional to its resistivity and length and inversely proportional to its cross-sectional area. All materials show some resistance‚ except
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Road accident becomes more and more common in today’s society. It causes financial problems and even also it causes deaths of the people. But why are the accidents happening? Of course‚ there are many causes that result with the road accidents. So today‚ I am going to mention about the three main causes that result in the road accidents. The first factor that I want to say is the poorly trained driver. If drivers do not follow the rules of the road‚ they can be putting themselves and others at
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