Who Killed the Electric Car? is presented as a whodone- it mystery. Staying true to this genre‚ the film opens with necessary background information‚ describes the crime committed‚ answering all of the what‚ where‚ and when questions‚ and then in the style of Sir Arthur Conan Doyle gathers the suspects for close scrutiny‚ coming to a conclusion on the guilt or innocence of each. Opening with a bit of automotive history that establishes the electric car as a competitive alternative to the
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cations and anions a. Extracellular cations: Sodium anions: Chloride b. Intracellular cations: Potassium anions: Phosphates and Protein 7. Within a fluid compartment‚ the total number of positive charges must be equal to the total number of negative charges . 8. Name four of the seven functions given for electrolytes: a. Cofactors for enzymes b. Action potentials in neuron and muscle cells c. Muscle contraction d. Secretion and
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destroyed. Dalton’s model of the atom had some problems explaining why atoms would combine or bond‚ which leads to the next great scientist. J. J. Thomson discovered electrons from his experiment using a cathode ray tube experiment. He shot an electric current/ ray through a plate of metal in tube filled with gas. He found that some particulate or small pieces of matter (not energy or light) gathered at the end of the tunnel‚ the positively charged end. So he deducted that it being attracted to
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Grades K-5 Pencil Electrolysis Introduction: The process by which we separate the elements hydrogen and oxygen from water is called electrolysis. The word "lysis" means to dissolve or break apart‚ so the word "electrolysis" literally means to break something apart (in this case water) using electricity. It is difficult to break up water into it’s elements lots of energy is needed to do that. Through a chemical means though‚ we can separate the compound of water into the elements that combine to
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introduced the EV-1 electric car in California and Arizona. Hundreds of the electric cars were soon on the road. Then they all disappeared. The mystery behind their disappearance is the subject of the documentary "Who Killed the Electric Car?" Electric vehicles had many advantages over their competitors in the early 1900s. They did not have the vibration‚ smell‚ and noise associated with gasoline cars. Changing gears on gasoline cars was the most difficult part of driving‚ while electric vehicles did not
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Reduction/Oxidation Reactions • Oxidation number: The charge that an atom in a molecule would develop if the most electronegative atoms in the molecule took the shared electrons from the less electronegative atoms. • Oxidation numbers are not real; they are only based on assumptions. They are useful bookkeeping tools though‚ and can help us keep track of electrons during a reaction. • The sum of all oxidation numbers in a molecule must equal the charge of that molecule. • Rules 1-4 about oxidation numbers:
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JAPS - Mobocharge This device does not really need a DC charger to recharge the battery‚ In other words you need not charge your mobile phone at all. Imagine a phone that charges itself upon continuous tapping on screen. So how does this wonder phone work? This is a TFT capacitive touch screen phone and uses human body heat as electricity to charge the mobile phone. It’s based on the nanotechnology engineering using a micro device called thermoelectric device. The thermoelectric device is
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themselves along one side of the oxygen atom‚ causing a slightly positive and slightly negative side. This causes a dipole to occur. Since glass is also polar‚ the water and the glass will be attracted to each other because of their positive and negative charges. In real life‚ adhesive properties are vital for the survival of plants. Water molecules will adhere themselves to cellular membranes of plants and move up the plant to provide nutrients. Without adhesion‚ all the water will remain in the ground as
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Shylock and Antonio resent and dislike one another. Firstly‚ Shylock hates Antonio because he is a Christian; secondly‚ because Antonio is a Christian and therefore not allowed to charge interest‚ Antonio undercuts Shylock’s business by lending money without charging interest. The fact that Shylock does loan money and charges interest is another reason for Antonio not to like him. As a businessman‚ Antonio must resent Shylock’s ability to earn extra money by charging interest. We know that Shylock
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electrical force of attraction between two balloons that are charged with the opposite type of charge but the same quantity of charge. The charge on the balloons is 1.2 x 10-8 C and they are separated by a distance of 0.40 m. 2. Determine the electrical force of attraction between two balloons that are charged with the opposite type of charge but the same quantity of charge. The charge on the balloons is 6.5 x 10-7 C and they are separated by a distance of 2.50 m.
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