The Roman Empire was the most successful ancient civilization.They created many inventions.Second‚They had very great food.Third‚ they had the best army. Inventions The Romans invented toilets‚they invented toilets in the bronze and iron age‚Indoor plumbing was not for everybody‚only the richest could afford them in their houses‚all toilets were public except the people you bought them in there house.They built numerous concrete structures that still stand today.They built numerous concrete structures
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right. d.ii. Public compliance: conforming without believing in the correctness of others in the group. B. ***** Social Influence a. Allowing other to influence how we see and understands the world around us. b. **** 1973 Study: Autokinetie effect b.i. In a completely dark room with not fra of reference to a **** point appears to move b.ii. Alone participants give wide** variety of results. b.iii. In a group‚ participants hear others estimates influencing how they respond until they can
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** Atom and Introduction to Nuclear physics ** Introduction Alpha-particle scattering 2.1 Experimental set-up ➢ Alpha particle o is a high-energy helium nucleus with 2 protons and 2 neutrons. o has 2 positive charges. ➢ Gold foil was chosen since it has a high atomic mass. Thin gold foil‚ ~10-6m was bombarded by high-energy alpha particles. ➢ Angular deflections/ scattering of alpha particles were measured by observing
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Space Definitions Field Vector A field vector is a single vector that describes the strengths and direction of a uniform vector field. For a gravitational field‚ the field vector is g Weight Weight is defined as the force on a mass due to the gravitational field of a large celestial body such as the Earth Gravitational Potential Energy Gravitational Potential Energy is the energy of a mass due to its position within a gravitational field. On a large scale GPE is defined as the work done
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http://www.ndt-ed.org/EducationResources/CommunityCollege/Radiography/EquipmentMaterials/xrayGenerators.htm http://faculty.mwsu.edu/radsci/gary.morrison/RADS_1513/Chapters_5&39/X-ray_Circuits_and_Equipment.pdf http://www.wikiradiography.com/page/Physics+of+the+X-Ray+Tube http://en.wikipedia.org/wiki/ Books Sinclair Tousey‚ Medical electricity and Rontgen rays (3rd Edition) W. B. Saunders Co. 1921 Stewart Bushong‚ Radiologic Science for Technologist St. Louis: Mosby (9th Edition)
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Renaissance invention S-Y-N-O-N-Y-M what kind of word is this? But more importantly‚ how the heck am I supposed to pronounce this‚ I frustratedly thought to myself. “Trying to read again”. Dad asked as he walked in my room with a fabricated smile face. “Yep‚ Can you help me again? I asked in a wary voice “Maybe later‚ you know our neighbors Johannes Gutenberg? “Yeah” I responded “what about him?” “He’s working on some printing press that I’m helping him with”‚He added. “See you at dinner”. He
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charges are moving from the switch to the battery to the light. It could also be consider kinetic because of the movement of the charges. Step 4: The dominos are hit by the car which causes them to pitch forward and fall in succession. The domino effect on the domino’s is potential energy. From the car traveling down the inclined plane‚ the cars force pushed the dominos over which is potential energy because of the pull of gravity in the domino’s movement‚ it stays in place. This is also applied
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Motion NCERT Chapter Questions and Answers and other Q & A Q1: An object has moved through a distance. Can it have zero displacement? If yes‚ support your answer with an example. Answer: Yes an object can have zero displacement even though it has moved through a distance. It happens when the object moves back to its original position i.e. final position coincides with the starting position. Example: Suppose an object travels from O to C and then comes back to original position O. Total
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collision must involve a sufficient amount of energy‚ provided from the motion of the particles‚ to overcome the activation energy. | | (B) | The relative orientation of the particles has little or no effect on the formation of the product. | | (C) | The relative orientation of the particles has an effect only if the kinetic energy of the particles is below some minimum value. | | (D) | The relative orientation of the particles must allow for formation of the new bonds in the product. | | (E)
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Leaving Cert Physics Acceleration‚ Force‚ Momentum‚ Energy long questions Remember to photocopy 4 pages onto 1 sheet by going A3→A4 and using back to back on the photocopier 2012 - 2002 Solutions to ordinary level questions begin on page 11 Solutions to higher level questions begin on page 19 Velocity 2010 Question 12 (a) [Higher Level] (i) A student holds a motion sensor attached to a data-logger and its calculator. List the instructions you should give the student so that
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