ASSIGNMENT 1 SOLAR POWERED CELL PHONES MELODY MCINTOSH STRAYER UNIVERSITY ASSIGNMENT 1 SOLAR POWERED CELL PHONES 1 Intro Ever been stranded somewhere and your cell phone battery dies? Help is on the way. The new solar powered cell phone will allow you to gain two hours of standby power from 10 minutes of sun. It can be charged with indoor light when no direct sun light is available. This cell phone can also be charged by charger. Features will be the same as traditional
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Polarity of a Battery Powered Motor Problem: Will changing the polarity of a battery powered motor change the direction the motor spins? Hypothesis: If the polarity is changed on a battery motor‚ I think it will change the direction the motor spins. I think it will act like reverse button. Methods: I. Connect a battery powered motor to a battery using a simple circuit a. Check that the negative of the battery is connected to the negative of the motor
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Rubber Band Powered Vehicle Part A: Introduction a. Theoretical Background The rubber band car is a car powered by a single rubber band. Energy efficiency is the amount of energy that is first stored in an object. The physic’s definition of energy efficiency is very similar. Their term is the linear distance traveled using the energy stored in one rubber band. Energy efficiency is usually found when an object’s energy transfers into a different type of energy. For us to find this‚ we have to
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21100145 p.1 1/15/16 Courage is powered by fear Aristotle believed courage to be the most important quality in a man. “Courage is a mean with regard to fear” (Aristotle). Courage is the willingness to act in spite of fear. Courage is not the absence of fear; it requires fear. As a human being‚ fear is part of everyday life. Without the concept of the fear‚ courage wouldn’t exist. On the other hand‚ risk is‚ by nature‚ scary. It’s uncertain‚ unpredictable. Having the courage to take risks in life
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the unspoken challenge laid down by “The Black Balloon‚” a harrowing‚ unsentimental portrait of a middle-class Australian family whose oldest son has severe autism compounded by attention deficit hyperactivity disorder. Would you find in yourself the seemingly infinite reserves of love and patience possessed by the Mollisons‚ the movie’s itinerant‚ highly stressed army family who have just moved to the suburbs of Sydney? Maybe not. “The Black Balloon‚” directed by Elissa Down‚ was inspired by her
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Making a Potato Powered Light Bulb Materials: A large potato Two pennies Two zinc-plated nails or screws Three pieces of copper wire A very small light bulb or LED light 1) Get a potato and cut it in half. Then make a small slit in each half just big enough to put a penny into. 2) Cut two pieces of copper wire and wrap one around one of the pennies a few times‚ and wrap the other one around the other penny a few times as well. 3) Take a third piece of copper
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Envy TM Operation and adjustment instructions Q U I C K START 01 02 BARREL 03 BARREL BLOCKER Unpack the EnvyTM and its barrel. Screw the barrel into the front of the marker‚ hand tight. Take care not to strip the barrel threads or overtighten. Have your compressed air (HPA) or CO2 tank filled by a person who is properly trained to do so. If using an HPA system with an on/off valve‚ make sure it is in the OFF position. If using a CO2 tank or screw-in style preset HPA
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Blue Balloon The summer before my freshman year in high school I was full of a newfound confidence that can only be found in a fourteen-year-old just promoted from middle school. I was going to be high schooler‚ an “older” kid‚ a top dog. I spent most of that summer at my best friend’s house. So much that I bet the neighbors probably thought I lived there. Every day I walked the half mile to get there and we’d decide what adventure to have that day. On one especially hot day we decided to have
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the America‚ it doesn’t matter how rich or poor people are‚ there is one product that any household has to have at least one. It is a car. In fact‚ cars have played an extremely important role in American society. A car wasn’t invented like other machinery‚ but it was the accumulation of many levels of invention and a combination of many scientific discoveries. Cars’ origin was in Europe by the French and the German and Paris and named by the Paris Academy of Sciences. But automobile industry brilliantly
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answer the following question: 1. Will this colored solar powered bulb be effective in terms of light provision? 2. Will this colored solar powered bulb be effective in lessening the electrical consumption? Objectives 1. To make an effective colored solar powered bulb. 2. To enhance our resourcefulness. Hypothesis Ho The colored solar powered bulb is not effective in terms of light provision. H1 The colored solar powered bulb is effective in terms of light provision. Siginificance
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