Mirrors - Inside the lens‚ which is the large and moveable piece at the top of the overhead projector‚ there are two mirrors. The mirrors work together to reflect light and project an image onto a screen. The first mirror captures the light from the base of the projector; this is the flat surface where you place the transparencies. The first mirror reflects that light to the second mirror‚ which then reflects it through a magnifying lens for large projection onto the screen. Light - The projector
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Some materials have a feature known as ferromagnetism. The prefix "ferro" refers to Iron‚ which is one such material. Ferromagnetic materials have the ability to "remember" the magnetic fields they have been subjected to. An atom consists of a number of negatively charged electrons‚ orbiting around a positively charged nucleus. These electrons also possess a quantity known as spin‚ which is roughly analogous to a spinning top. The combination of orbital and spin motions is called the angular momentum
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2.3.4 How Does a Solar PV Works? The word photovoltaic is a combination of two words ‘photo’ which has a meaning of light and ‘voltaics’ meaning electricity. So‚ the scientific terminology photovoltaic technology describes to the use solar energy for the production of EPIA (2006). Figure 2. Diagram that shows how a solar PV works. The diagram above illustrates the operation of a basic photovoltaic cell‚ also called a solar cell. Solar cells are made of the same kinds of semiconductor materials
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Unit Code: BSBHRM510A Unit Name: Manage Mediation Processes Assignment 1 1. What is the difference between mediation and arbitration? Arbitration is a legal practice for the resolution of disputes between parties which a neutral third party uses evidence presented to decide on a resolution which the disputant parties are bound to. Mediation is a process where by two or more parties voluntarily agrees to participate and present their case to a neutral third party (the mediator). The
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CU678 WORK IN A BUSINESS ENVIRONMENT 1.1 The concept of diversity encompasses acceptance and respect. It means understanding that each individual is unique‚ and recognising our individual differences. These can be along the dimensions of race‚ ethnicity‚ gender‚ age‚ physical abilities‚ etc. 1.2 There is a need to be sensitive to the needs of others in all aspects of life including office life. I‚ myself‚ am formally registered disabled by being hard of hearing aid. My line managers have
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alike in schools‚ in the work atmosphere‚ in local facilities such as malls and restaurants‚ and even in the home. While the appearance of small groups on the rise‚ their possibility of functioning properly steadily declines. Consequently‚ failure to cooperate may result in members working against each other or even leader dominance. More often than not‚ groups do not collaborate to meet common goals due to negative psychological influences. How can small groups be made to work Author James Surowiecki
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How to Make the Perfect S’more The s’more is a camping tradition; a weekend in the woods just wouldn’t be the same without them. Sitting and cracking jokes around the campfire is so much more enjoyable when a person can roast a marshmallow in the flames. A s’more is the perfect blend a chocolate‚ marshmallows‚ and graham crackers blended together. Making this s’more is simple; a person just has to know what they like. Some people prefer their marshmallow lightly toasted‚ while others like theirs
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How Gossip Leads to a Dysfunctional Workplace Ronnetta Marchand-Collins University of Redlands How Gossip Leads to a Dysfunctional Workplace When starting a new job‚ new hires expect to be greeted with happy faces and cheerfully welcomed to the company. While working in a small company‚ the Trainer or Office Manager usually takes the new employee around the office and introduces that person to everyone and explains what their primary duties consists of‚ where to find supplies‚ and who to
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How Does a Submarine Work? by Stephen Whitt‚ September 1‚ 2008 A Bit of History The first submarine was powered by oars. Public Domain Submarines are ships that can operate both under and on top of the water. One of the first submersible vessels was built around 1620 by a Dutchman named Cornelius van Drebbel. We don’t know that much about Drebbel’s vessel‚ but diaries and books written at the time tell us his sub was really just a rowboat covered with a waterproof leather skin. Apparently 12
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How is Reality TV Shows Influence Us? Reality TV shows have been capturing people’s attention since the late 20th century‚ it refers to television programs in which ordinary people are continuously filmed‚ designed to be entertaining rather than informative. (Oxford) reality shows getting more and more popular because of people get to experience things that they cannot or have not experienced in their lives‚ they also try to figure out what they would do in the situations that the characters are
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