weight always‚ without fail‚ creates a greater force of friction. 6. An increase in weight does not affect the coefficient of friction by also increasing it‚ although theoretically it shouldn’t affect it at all because myu is constant. 7. If sandpaper were glued to the bottom of the block then‚ the coefficient of friction would increase because its a different surface and also because the force of friction is increasing. 8. One way to decrease the friction is to lubricate the block and table
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Isolation Winston lives in a world where everything is done in worship of Big Brother. All thoughts‚ feelings‚ and accomplishments are given and credited to Big Brother. However‚ the people of the Party are left with little and they dedicate their lives to Big Brother creating a lonely existence for themselves. Winston Smith does not want to be alone; he wishes to be able to share his thoughts and opinions with someone. Through rhythm‚ figurative language‚ and imagery George Orwell creates a
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methods of removal. So what methods are there to remove a tattoo? 1. Dermabrasion. Dermabrasion uses abrasion to remove layers of skin and eventually the tattoo. This method is effective‚ but is painful and has a risk of scarring (think of taking sandpaper to your skin). There is also salabrasion‚ which
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-graduated cylinders -balance -plastic strips ( polystyrene‚ polythylene‚ polyvinyl‚ & unknown plastic) -salt water -rubbing alcohol water ⦁ b) Safety -closed toed shoes -safety glasses -tie long hair 3) Procedure ⦁ a) Part 1: i. safety glasses ii. fill one vile/graduated cylinder 3/4 full iii. fill another cylinder 3/4 of saltwater iv. fill another cylinder 3/4 of rubbing alcohol v. place one of each type of plastic strips in the graduated cylinder vi. invert the graduated cylinder
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I built my tiny motor out of magnet wire‚ a magnet‚ two paper clips‚ a 1.5 V battery‚ and two push pins. I curled the magnet wire around the battery so that it was in a coil shape‚ then pulled the ends out so that it had tails. Then‚ I used sandpaper to manipulate the clear coating on the ends of the magnetic wire. The paperclips were bent so that they supported the tails of the magnetic wire‚ or “armature arms”. I had to use small pliers‚ an extra material‚ to accomplish this. I used an old
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Dr Montessori loved mathematics. In Italy in the 1880 she chose to attend a boy’s technical school just so she could study mathematics. This love of mathematics is very visible in the wonderful materials she designed so young children could share her enthusiasm. In the Montessori view the ‘mathematical mind’ is a manifestation of several human tendencies. “Humans are driven to explore and to investigate their environment. To this effectively‚ they need to orient themselves in an ordered way” (Feez
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What Is “Montessori‚” Anyway? Maria Montessori: The Woman Behind The Name Maria Montessori was a medical doctor‚ born in Italy in 1870‚ whose Montessori offers interest in the mentally retarded led her to develop a highly successful “freedom within structure.” concrete and sensory-based teaching approach that helped them to learn. Later‚ she applied her discoveries to normal but impoverished children from the slums of Rome‚ and her success with these children was even more remarkable. Soon‚ people
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and while it’s not dry yet‚ we are going to soak the pieces of plastic mold so that the copper would stick to it as a thin layer of coating. We will then let it dry. After letting it dry‚ we will place it on a fresh paper towel. Using a piece of sandpaper‚ sand both sides of the copper-coated plastic until each surface is shiny. Then we will pick up the sanded copper-coated plastic using the forceps and rinse both sides with ethanol for 5 seconds‚ followed by water for 5 seconds. After that‚ we will
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At first I started my wood project by sanding everything down with a sanding bit on a dremel. My first time working on the project I began experimenting with different parts of the piece to see what I wanted to work on first. In the beginning‚ I decided to work on things surrounding the snake. During the process‚ I consistently smoothed out the snake. I created a small tunnel underneath the snake and a slightly larger tunnel underneath the belly of the second snake. These tunnels helped define positive
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BODY LANGUAGE Body language is a form of non-verbal communication consisting of body pose‚ gestures‚ and eye movements. Humans send and interpret such signals subconsciously. Body language may provide clues as to the attitude or state of mind of a person. For example‚ it may indicate aggression‚ attentiveness‚ boredom‚ relaxed state‚ pleasure‚ amusement and intoxication among many other clues. WHY BODY LANGUAGE IS IMPORTANT? Body language; Can effect how people think of you‚ Can reveal
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