into a petri-dish and the cylinder removed and blotted with filter paper‚ throwing the liquid away from the petri-dish after each cylinder was removed. 7) The length and texture of each potato cylinder was recorded in a table. Discussion: In the experiment‚ I believe the phenomenon to take place is osmosis. Osmosis is the movement/diffusion of water molecules through a selectively permeable membrane from an area of high concentration of water molecules (high water potential) to an area of a low concentration
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The purpose of this lab was to determine if a there is a change in mass when a gas is produced and determine if gas has mass. To conduct this experiment‚ the group must be careful not to let the Alka-Seltzer tablet get wet before the bottle is closed by wiping the lip of the bottle and the cap so it remains dry‚ or risk gas escaping into the air and not being captured by the bottle. Also‚ the group must be sure to close the bottle tightly with the cap‚ because gas may escape this way as well. During
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TURNOVER OF CURRENCY MARKET IN INDIA Dr.P.CHELLASAMY‚ M. SRIDEVI Assistant professor‚ Ph.D Scholar‚ Department of commerce‚ Department of commerce‚ Bharathiar University‚ Bharathiar university‚ Coimbatore-46. Coimbatore-46. Email:drchellamsamy@gmail.com sridevimurugeshan@yahoo.com Abstract The foreign exchange market (forex‚ FX‚ or currency market) is a global‚ worldwide-decentralized financial market for trading currencies. Financial
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PE/DB/0313 FLUID MECHANICS Page 2 of 2 H7 Friction Loss in a Pipe Description Experiments The Friction Loss in a Pipe apparatus allows students to study the change in the laws of resistance for laminar to turbulent flow and find the critical Reynolds number. The apparatus shows the flow transition point from laminar to turbulent‚ and is ideal for demonstrations as well as student experiments. Study of friction loss in a pipe‚ including: The equipment is a small-bore‚ straight
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2005‚ Chinese government started to reform the peg. The Chinese government modified its currency policy on July 21‚ 2005 and the exchange rate of the U.S. dollar against the RMB would be adjusted from 8.28 Yuan to 8.11‚ an appreciation of 2.1%. The government announced that the RMB’s exchange rate would become “adjustable‚ based on market supply and demand with reference to exchange rate movements of currencies in a basket”. The situation in the next three years would be described into “ management
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Payments and Currency: What does the future hold? Jeff Turcotte‚ Fitchburg State University‚ Fitchburg MA Jturcot1@student.fitchburgstate.edu Abstract More than 15% of Starbucks’ US revenue is processed through its mobile payment app‚ and with the release of Apple Pay in October 2014‚ and Google Wallet‚ which was launched back in 2011‚ payment methods are changing rapidly. Using near field communication (NFC) enabled devises‚ such as smart phones‚ fobs‚ bracelets‚ watches and other wearable’s
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“It is one thing to mortify curiosity‚ another to conquer it… (page 37)”. In Robert Louis Stevenson’s The Strange Case of Dr. Jekyll and Mr. Hyde‚ the main purpose of Jekyll’s experiments are to liberate himself‚ or in other words‚ to free himself from the evil part within him. He succeeds in many ways‚ which include the outcome of Jekyll taking the potion he created‚ and successfully releases his evil side through Mr. Hyde. He fails in many ways as well‚ including Hyde losing control and Jekyll
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Part I - Illumination Experiments (1924-27) These experiments were performed to find out the effect of different levels of illumination (lighting) on productivity of labour. The brightness of the light was increased and decreased to find out the effect on the productivity of the test group. Surprisingly‚ the productivity increased even when the level of illumination was decreased. It was concluded that factors other than light were also important. Part II - Relay Assembly Test Room Study (1927-1929)
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Breaching Experiment In the eye contact experiment I decided to do this in a room with about six of my friends while watching the All Star game‚ I used my Girlfriend. I waited until everyone was focused on the game and then begin to stare at her from across the room‚ at first her reaction was to wave at me and smile then she started to look around to see if I was starring at someone else‚ then she told her best friend "I don’t know what’s his problem‚ he is being too weird." I extended my eye contact
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Experiment 4A – Counting Atoms in a Chemical Reaction Purpose: The purpose of this lab is to create an experiment where zinc reacts with hydrochloric acid in order to find out the number of moles and atoms of zinc reacted. This can be accomplished by weighing the sample before and after the reaction with hydrochloric acid. Data: Material Mass in grams (g) Initial mass of dry beaker 49.37 Initial mass of dry beaker + zinc 51.03 Initial mass of zinc 1.66 Final mass
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