a deuterium nucleus‚ which has one proton and one neutron‚ is formed. A neutrino is created‚ too. Then‚ the deuterium nucleus fuses with another proton and forms the nucleus of helium-3‚ with two protons and one neutron‚ during which time a gamma ray photon is released. Finally‚ two helium-3 fuse together and create helium-4 with two protons and two neutrons. 3. How does the Sun manage to maintain an environment in its core that is conducive to nuclear
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As a kid or a teenager you tend to play sports such as basketball but as you start to come of age you tend to slowly let those types of things go. A basketball in this story represents growing up and coming of age. One day Bobby’s friends call him and ask him if want’s to go to the court and play some basketball after Bobby just put feather down for a nap. Bobby goes ahead and says sure not thinking about Feather so he hurries and grabs his basketball and goes out the door. He starts walking towards
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sim=Electric_Field_Hockey and click on Run Now. 1. You rub balloons in your hair and then hang them like in the picture below. Explain why you think they move apart and what might affect how far apart they get. A balloon becomes negatively charged when it is rubbed on a person’s hair. This occurs because all the protons and neutrons leave the balloon and attach to other objects such as the hair. If two balloons both have negative charges then both balloons will repel each other because same charges repel
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not-very-luminous celestial body having a mass between 1028 kg and 84 x 1028 kg). A Newborn Star: When a temperature of about 27‚000‚000°F is reached‚ nuclear fusion begins. This is the nuclear reaction in which hydrogen atoms are converted to helium atoms plus energy. This energy (radiation) production prevents further contraction of the star. Young stars emit jets of intense radiation that
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Fusion in the sun ‚1 second ‚ 600 million tons of hydrogen are being converted into helium‚ this reaction releases tons amounts of heat and energy. The process of fusion in the sun is known as The proton chain. The sun starts with protons and through a series of steps ‚ it turns into helium. When this is happening something called plasma is being formed. Plasma is being ionized. The sun is so hot. Really hot but all of the heat and light coming from the sun comes from the fusion process happening
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baking soda (Sodium bicarbonate) into a balloon (it works the best if the balloon is already stretched out). 3. Tie the balloon onto the top of bottleneck. Be careful not to add baking soda into the bottle yet and make sure that the balloon is flattened. 4. Quickly add baking soda into the bottle (vinegar) and observe carbon dioxide production. 5. Please be advised by video below. http://www.fizzicseducation.com.au/Free+experiments/Kitchen+chemistry/Fill+balloons+with+carbon+dioxide.html VI. Observations:
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Billy the Bully I always hated school. I didn’t mind learning new things‚ or seeing my friends‚ or doing math and writing papers. In fact‚ I liked every one of those things. I hated school because of Billy‚ a mean‚ big‚ awful kid who bullied me every day. Once when I was in 2nd grade‚ he jammed a pencil right into my arm. “Ow!” I yelled. “Why did you do that?” “Because I hate your stupid red hair‚” Billy replied. I said‚ “What do you have against people with red hair?” “Because‚” Billy said‚ “people
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This song was originally written in 1983 by the German band named Nena. As well as its orginal recording in German there is also an English version written by Kevin McAlea which was released shortly after the worldwide spread success that the original had. This English version was not in fact a direct translation of the German lyrics and has different meanings in its lyrics. The broad ideas covered in the song is that of an anti-war protest focusing on nuclear war. The genre that this work falls
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Chapter 6 – Properties of gases lecture notes 1. Gas phase Gases have neither definite shape or volume 1) volume changes with pressure 2) volume changes with temperature 3) gases are miscible 4) gases are generally MUCH less dense than liquids 2. Atmospheric pressure 1 atm = 760 torr (mm of Hg) F= ma F = force m = mass a = acceleration P = F/A - ma/A P = pressure
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dry ice is able to fill up a balloon. Using other substances that give off Carbon dioxide along with dry ice‚ which substances would be able to give off enough Carbon dioxide to inflate a balloon. The scientist will of course be controlling many variables. The scientists independent variable will be the substances they will be using‚ which is dry ice‚ yeast‚ and baking soda with acid. The scientist will also have substances that will remain constant‚ i.e.‚ the balloons‚ the size of the bottles used
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