bottles‚ 3 latex balloons‚ 3 rubber bands‚ glass measuring cup (1-cup capacity)‚ teaspoon‚ tablespoon‚ all-purpose flour‚ granulated sugar‚ 10 degree Celsius water‚ 29 degree Celsius water‚ 43 degree Celsius water‚ and 3 packets of active dry yeast. To start this experiment‚ each empty‚ dry water bottle was filled with one ¼ ounce packet of active dry yeast‚ 1 teaspoon of granulated sugar‚ 2 tablespoons of all-purpose flour‚ and 1 cup of room temperature distilled water. A latex balloon was then secured
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would occupy a volume of 35.5 L at a pressure of 100.0 kPa and a temperature of 100. (C? After determining the number of moles‚ calculate the number of grams of chlorine (Cl2) contained in this container? 4. What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20. (C and standard pressure? 5. Calculate the volume which 1.00 mole of a gas occupies at STP. 6. What volume would 20.0g of CO2 occupy at a temperature of 25 (C and
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discovered helium on earth (1895) Five uses for your element or its common compounds 1. Main filling for blimps (airships) 2. Used to fill balloons 3. Detects leaks in sealed containers 4. Gas shield for arc welding 5. Pressurizing liquid fuel rockets Where your element or its compounds can be found in the real world balloons Find image online of your element. Right click on image and copy Image URL. Paste in field here: (Example): http://www.lilburnes
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and many people were aware of the crash. There was a picture of it too. The very next day‚ July 9‚ an air force official made a statement that the "flying saucer" was really just a weather balloon. To the people‚ this was defiantly no weather balloon. Some people were sure it was certainly not a weather balloon‚ that it was not even from earth. The military took Mac Brazel into custody for about a week‚ during which time he was seen on the streets of Roswell with a military escort. His behavior
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For example‚ In the beginning of the first part last one of the main characters Nia tells his boyfriend Bobby that she is pregnant on his 16th birthday party by handing him a red balloon. The color red usually symbolizes love or anger. A balloon is also usually associate with children on a special occasion. The red balloon I believe symbolizes her handing over her
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Earwax ear Earwax is often soft and produced by glands in the outer part of the ear canal. Wax job is to keep the ear canal clean. The wax flows out slowly and take away debris. In some people’s wax tougher and sometimes the wax becomes extra tough when water comes in the ears. An early sign that you are about to get a Earwax may be that it knocks the lid when you have a shower‚ because the water caught up behind wax plug. Sometimes‚ the wax may be a reason that you hear worse. Avoid touching
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Nursing is seen as a science much more often than it is an art. Nursing is considered a science because you have to know the disease process‚ how medications work and which ones to give‚ and be knowledgeable about new policies and new technological equipment. The University of Mary Hardin-Baylor states that the science of nursing is applying theory to the practice. (p.5) One science of nursing would be the use of evidence-based practice. Evidence-based practice is when nurses use the practice that
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Abstract This lab is performed in order to determine the total energy in a reaction between zinc and hydrochloric acid. The reaction is done twice‚ once to measure the heat of the reaction and again to determine the work done in the system. This is because Enthalpy equals heat plus work (∆H= ∆E+W). Heat and work can be broken down further into separate components so the equation used in lab is ∆H=mc∆T + PV. Many calculations are used in the lab to find out what cannot be measured directly (ex:
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When you think of Coca Cola what comes to your mind? It wouldn’t be surprising if you thought first of Coke ads. In the history of advertising perhaps no other company has had such a strong and continuous impact on society through advertising. Not only have Coke’s ads been successful at selling its soft drinks‚ but decade after decade Coca Cola’s ads and campaigns have influenced our very culture by making their way into the hearts and minds of the consumers. A Brief Ad History In the 1920s
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Lung Capacity in this lab‚ I learned about lung capacity and CO2 production. Lung capacity simply means the maximum amount of air you can take into your lungs. Lung capacity and CO2 production closely relate to the respiratory system. The respiratory system is the system in which oxygen goes into your body and carbon dioxide comes out; In short it’s breathing. The structures involved in the respiratory system are mouth/nose‚ mucus/cilia‚ pharynx‚ larynx‚ bronchi‚ bronchioles‚ alveoli‚ pleura‚ and
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