Predictions: The more coils of wire used on the electromagnet then the greater number of paper clips picked up. Also The greater the current the greater the number of paper clips picked up. There will also be a limit to the amount of magnetism created and how many paper clips can be picked up‚ known as saturation. For the number of coils I believe that the more coils the more paper clips picked up. This is because the magnetism cuts through more coils‚ which induces a bigger current
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peak opposite to the sign of the first peak? The sign of the second voltage peak is opposite to the sign of the first voltage peak because as the magnet enters the coil‚ the magnetic field within the coil is increasing which induces voltage across the coil. When the magnet gets to the middle of the coil‚ the magnetic field in the coil levels off‚ since the magnetic field is evenly distributed within the
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Date : November 09‚ 2013 Yr. & Section: IV- Perseverance Teacher: Mrs. Pacita J. Yapsangco “Magnetic Field of a Coil” Experiment 2.5 I. Objectives: To produce a strong magnetic field just by looping the wire into coils II. Materials: 6 V or 9 V batteries 50 cm of bare 12- gauge copper wire Stiff cardboard and scissors Wooden dowel (about 15 cm long x 4 cm diameter) Iron filings 2 plotting compasses
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Green The company Clarke is a family company that has grown‚ since 1946‚ and is now the largest Mosquito Abatement firm out of all the districts in the US. They have been involved in the industry since 1927 when John Clark Sr. wrote the legislation that established the Mosquito Abatement District in the state of Illinois. The main goal was to produce a full‚ high-quality selection of products for the Mosquito Abatement Districts‚ taxpayer-funded municipal regions; individual administered‚ and state government
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Allspice‚ also Jamaica pepper‚ sometimes pimento‚ is the unripe berry of the Pimienta dioica tree; which is dried‚ ground‚ and used as a seasoning. Its name comes from its flavor‚ which is reminiscent of many spices‚ including cinnamon‚ cloves‚ and nutmeg‚ with a peppery flavor.It is the primary spice in the Jamaican Jerk Spice blend. Anise is both a vegetable and a spice.As a spice‚ the dried seeds are ground for use. Anise smells somewhat like star anise‚ fennel and liquorice. Anise is a strong
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Pumping System • Single Chiller‚ Single Constant Speed Pump • 3-way valves for all Chilled Water Coils ( ) maintains constant flow. • Control strategy: Enable chilled water pump when outside air temperature is above setpoint and at least 1 chilled water coil control valve is open to coil. Enable chiller after flow is proven. Chiller operates to maintain leaving chilled water temperature at setpoint. Coil valves modulate to maintain comfortable space conditions. or even more basic – no valves – full
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virus responsible for dengue fever requires an intermediate vector‚ a mosquito‚ that carries the virus from one host to another. The mosquito that carries the arbovirus responsible for dengue fever is the same type of mosquito that can transmit other diseases‚ including yellow fever. This mosquito is called Aedes egypti. The most common victims are children younger than 10 years of age. Dengue fever can occur when a mosquito carrying the arbovirus bites a human‚ passing the virus on to the new
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electromagnet. It also aims to illustrate the simple features and uses of a basic sample of a electromagnet. This study wants to show the relationship between electricity and magnet. In this study we want to show that the electric current passes through the coil round around the screw‚ it creates
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applied. 2.1.5 Torque on a current-carrying coil in a magnetic field Torque on a current carrying conductor depends on: * Number of coils (n) * Strength of magnetic field (B) * Size of current (i) * Area of coil (A) and angle to field By increase the number of coils‚ the torque increases since every coil experiences the same force. τ=nBiAcosѲ 2.1.6 Electric motors Electric motors convert electrical energy into mechanical energy. A coil with current flowing in it‚ when placed in
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Introduction When summertime comes around‚ bug spray is a necessity. Bug spray is especially important to ward off the blood sucking parasites called mosquitos. A mosquito bite does not hurt‚ but it cause an itchy sensation on the skin. However‚ in third world countries‚ like Africa‚ a mosquito bite could lead to a deadly disease. Malaria is a disease spread by mosquitos. An individual will start to experience high fevers and chills. If left untreated‚ the individual could die (Heyneman‚ 2014). Antimalarial
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