and click on Run Now. 1. You rub balloons in your hair and then hang them like in the picture below. Explain why you think they move apart and what might affect how far apart they get. When the balloons are rubbing together they are taking charges(electrons ) from one another. When rubbed against your hair‚ the balloon steal electrons from your hair leaving you hair positive. You hair will then become attracted to the ballon because you hair is positively charged and the balloon negatively
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since I was in seventh grade electronics has been one of my favorite subjects. I knew I wanted to be an engineer when I completed my science fair project I have always worked on electrical currents‚ the flow of current from its positive charge to its negative charge. What helped me understand this concept was when we had the electricity unit my freshman year. I combined my knowledge of electricity with magnetism that same year in my science fair project: I created an electromagnet. The strength of
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the effect of resistors in a circuit? The role of the green dots in the resistor is that they are putting resistance on electrons flowing through. They represent holes that created by the movement of electrons. The resistors resist the flow of the charge. 4. Increase the resistance (# green dots). What effect does this have on temperature? WHY? The temperature gets cold when we increased the resistance because the electrons do not flow through the wire faster like they did before. 5. When
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Edgar Sanchez MECE 1101-05 9/9/17 How Does an Electric eel produce Electricity? A Knifefish also known as an Electric eel is the only species in its genus which can produce electricity. The Electricity is produced within his organs three in specific (Hunters Organ‚ Sachs organ‚ and the main organ). The three organs that generate the electricity within the eel takes up 4/5 of his body‚ which can be a good amount since a common Electric eel can be as big as 6’7. The Sachs organ one of the three
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1. Wavelength of short ultraviolet radiation is: A. 700-1500 mµ B. 1600-12‚000 mµ C. 0.1-3 mm D. 180-290 mµ 2. Wavelength of long ultraviolet radiation is: A. 700-1500 mµ B. 290-400 mµ C. 180-290 mµ D. 0.1-3 mm 3. What ultraviolet wavelength will produce reticuloendothelial stimulation? A. 2600-2700 Å B. 2700-3000 Å C. 2900-4000 Å D. 2400-2500 Å 4. The magnitude of radiation flux at any particular point of the skin depends upon the: A. Cross-sectional diameter of the
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Structure of the Atom Dense nucleus composed of neutrons (0 charge) and protons (+ charge) and surrounded by orbital electrons (- charge). Neutrons and protons firmly held in the nucleus while electrons are very loosely held and are easy to remove. When electrons are removed from the atom‚ two charged particles (ions) are produced the positively charged atom and the negative electron. Energy is absorbed to remove the electron from the atom. Atomic Notation Chemical symbols such as C for
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for chapter 19. Part 1: What is an equipotential line and how is this simulation related to work and energy? 1) Turn on “Show Numbers” 2) Place a positive 1 nano-coulomb charge near the center of the screen. 3) In the lower left of the screen is a meter for indicating electric potential‚ in volts‚ created by the charge that you introduced. Record the voltage and turn on “Plot”. 3.7V 4) This line is much like a line on a geologic topo map. Explain the similarity. These two are
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PHY 114 Abstract: The purpose of this experiment was to measure the electrostatic force between two objects as a function of their signs and electrical charges. This was done using many equipment’s such as a glass and rubber rod. In addition‚ investigate how capacitors store energy electrostatically in an electric field‚ share charges and discharge. This was done by using equipment’s like voltage follower‚ DVM‚ powered breadboard unit and a selection of capacitors. The capacitors used were
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effects of electrical charges on small-uncharged objects‚ electrical attraction and repulsion‚ creation of electrical charge‚ practical uses of electrical charges‚ and measurement of electrical force between electrical charges. Findings Electric current is the flow of electric charge. Some materials become electrically charged when rubbed together. A substance that gains electrons becomes negatively charged‚ while a substance that loses electrons becomes positively charged. Charges that are the same
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PARITY GENERATOR Vinti Thakkar Swetha Jain Riddhi Vira TE : B-3 TE : B-3 TE : B-3 Roll no : 0812103 Roll no : 0812106 Roll no : 0812114 Email : vinti.thakkar Email : shweta.mjain Email : riddhi1312 @gmail.com 2012@gmail.com
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