description of Electric Iron introduction: An electric iron is a small appliance‚a handheld piece of equipment with a flat‚ roughly triangular metal surface that‚ when heated‚ is used to press clothes to remove creases. Ironing works by loosening the ties between the long chains of molecules that exist in polymer fiber materials. With the heat and the weight of the ironing plate‚ the fibers are stretched and the fabric maintains its new shape when cool. description: The electric iron must have
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Ch.9.1 – Types of Electric Charge * Static electricity : static cling of clothes out of dryer; lightning; * Walk across carpet and touch get a shock touching metal doorknob – friction of shoes against carpet cause you acquire static electric charge * Static charge – electric charge at rest‚ stays on and eventually discharged or lost to other objects/air * Discharge – remove excess static charge so the object is neutral * Static charge last long when air is dry * Electrostatics
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The test charge at first was attracted but then repelled. 3. After observing the electric field in your trials above‚ where was the electric field the strongest? What was the direction of the electric field? ● Positive charge Upwards 4. Did you notice a green arrow appear as the test charge started to accelerate‚ this arrow represented the electric force! If not‚ take another “shot” at the game above and come back to this question. When was the electric force the greatest? ● Electric force was the greatest when the positive/negative was close to the test charge
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The electron is a fundamental subatomic particle that carries a negative electric charge. It is a spin-½ lepton that participates in electromagnetic interactions‚ and its mass is less than one thousandth of that of the smallest atom. Its electric charge is defined by convention to be negative‚ with a value of −1 in atomic units. Together with atomic nuclei‚ electrons make up atoms; their interaction with adjacent nuclei is the main cause of chemical bonding. The name "electron" comes from
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How to Make a Simple Electric Motor Energy comes in many forms. Electric energy can be converted into useful work‚ or mechanical energy‚ by machines called electric motors. Electric motors work due to electromagnetic interactions: the interaction ofcurrent (the flow of electrons) and a magnetic field. Problem Find out how to make a simple electric motor. Materials Needed D battery Insulated 22G wire 2 large-eyed‚ long‚ metal sewing needles (the eyes must be large enough to fit the wire through)
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Agile Electric: Quality Issues in a Global Supply Chain Question#1: If OEM decides to make a complete recall‚ the associated costs would be charged to the tiered suppliers; especially a higher potion on Automek and then Agile. Automek takes the risks on Agile‚ the manufacturer has no previous experience on producing this critical part‚ with the major purpose of reducing the cost. Moreover‚ it was the Automek’s responsibility to carefully audit the qualification and capability of the lower tiered
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________________________ Date ___________ Block ___ Electric Currents Review 1) When work is done on a positive test charge to move it from one location to another‚ potential energy ______________ (increases‚ decreases) and electric potential _____________________ (increases‚ decreases). 2) When a positive test charge naturally moves from one location to another (without the exertion of a non-conservative force)‚ potential energy _________________ (increases‚ decreases) and electric potential ______________ (increases
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Lincoln Savings and Loan 2. The high audit fee is a direct financial interest that can cause bias. The larger the amount of audit fees paid by the audit client company to the audit firm‚ the more likelihood that it will impair. The auditor may have to compromise their independence in many ways to ensure that they maintain that particular client‚ since that client provides them with relatively larger revenue. To address this‚ the regulators should impose a new requirement that the total fee from
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MS 403 Engineering Entrepreneurship Case Study: Electric Two-wheelers: Suzhou‚ China versus India Sumit Deshmukh Prashant Patel For the present case study‚ we have taken 2 generic products – TVS Scooty Pep+ - a petrol powered bike and Hero Electric E-Sprint - an electrical 2 wheeler for quantitative cost analysis. Market prices and power rating of these bikes are comparable and hence gives us a more realistic account. TVS Scooty Pep Cost (Rs.) Max. Speed (kmph) km/unit Fuel price/unit
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Sakib Khan Electric Eels – Physics The animal that is usually known as electric eel is in fact not really an eel but a freshwater species related more to the carp family or catfish family. These unique freshwater predators got their name from the immense electrical charge that they can easily generate to stun or even kill their preys and dissuade predators. Electric eels can grow extremely large which usually can reach as high as 8 foot long and weigh a great amount of 45lbs. In addition to this
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