I. Temperature Measurement 1. A thermometric property is a physical property that changes in a known way with temperature‚ and can therefore be used to measure temperature. The substance used as a thermometer must have a property that varies proportionally / linearly with temperature. [ In other words: When objects are heated or cooled‚ their temperatures change‚ along with some of their properties‚ these properties are known as Thermometric Properties.] Two commonly used thermometric properties
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Objectives: • To be able to explain how the photoelectric effect experiment works and why a photon model of light is necessary to explain the results. • To study the effect of intensity of light on photoelectric experiment. • To estimate the Planck’s constant‚ h through the simulation. • To be determine how to calculate the wavelength of light‚ the work function of the metal‚ or the stopping potential‚ if given the other two. Beginning with the plate made of sodium. Keep all the parameters
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Energetics Worksheet 1. Calculate a value for the Lattice Energy of Calcium Chloride from the following data. Draw energy cycles Std. Enthalpy of Formation of CaCl2 = - 795 kJ/ mol Std. enthalpy of atomisation of calcium = + 177 kJ/mol Std. enthalpy of atomisation of Chlorine = +121 kJ/mol 1st ionisation energy of calcium = +590 kJ/mol 2nd ionisation energy of calcium = +1100 kJ/mol Electron Affinity of chlorine = -364 kJ/mol 2. Draw Born-Haber cycles and calculate the L.E. of Cu2O and CuO
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Simple machines are extremely important to everyday life. They make stuff that is normally difficult a piece of cake. There are several types of simple machines. The first simple machine is a lever. A lever consists of a fulcrum‚ load‚ and effort force. A fulcrum is the support. The placing of the fulcrum changes the amount of force and distance it will take in order to move an object. The load is the applied force. The effort force is the force applied on the opposite side of the load
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Lecture Outline Chapter 2 Physics‚ 4th Edition James S. Walker Copyright © 2010 Pearson Education‚ Inc. Chapter 2 One-Dimensional Kinematics Copyright © 2010 Pearson Education‚ Inc. Units of Chapter 2 • Position‚ Distance‚ and Displacement • Average Speed and Velocity • Instantaneous Velocity • Acceleration • Motion with Constant Acceleration • Applications of the Equations of Motion • Freely Falling Objects Copyright © 2010 Pearson Education‚ Inc. 2-1 Position
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Physics 1 – Mechanics and Heat Lecture Notes Prepared by: ENGR. HAROLD JAN R. TERANO‚ ECE Lesson 5 ROTATIONAL KINEMATICS AND DYNAMICS Uniform Circular Motion – an object moves at a constant speed along a circular path. Velocity is always tangent to the path in circular motion. Speed is constant‚ velocity is not. Centripetal Acceleration‚ – acceleration that maintains the object along a circular path directed towards the center. Also called as radial acceleration
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information to determine a value for acceleration due to gravity using the pendulum motion or computer assisted technology and identify reasons for possible variations in the value 9.8m.s-1 AIM: To measure the value of acceleration due to gravity on the surface of the earth. APARATUS: A weight attached to a thick‚ non-elastic string that was tied to a clamp on a retort stand. METHOD: 1) Set the pendulum in motion‚ making sure it doesn’t swing in a deflection greater than 30° (as greater than
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Perceptions of Belonging in The Simple Gift by Steven Herrick And The Island by Armin Greder Belonging is a multi-faceted concept that involves intrinsic aspects of human nature that are reliant on the individual’s life-long bond with various social‚ political and interpersonal relationships. Belonging is also fundamental in shaping an individual’s core values and identity‚ thus it is central to the human condition. A sense of belonging is developed through strong relationships over time is explored
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when an individual is exposed to quality interaction with the world in which they belong. ( and the individuals quality interaction with that situation that enables for the development of a sense of belonging.) Within Steven Herricks novel “ the simple Gift” the passage of time for the protagonist Billy is cherished during his stay in Bendarat and Billy interacts with the town and it’s people with the utmost respect to maintain his sense of belonging in the town. Inside Tim Winton’s short story
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and their surroundings. This is clearly seen in The Simple Gift by Stephen Herrick which demonstrates elements of belonging and acceptance through the ’pain and suffering’ of rejection‚ ’homelessness’ and ’dealing with death’ by the characters Billy‚ Caitlin and Old Bill. Similarly in the movie “Freedom Writers”‚ it explores the ideas of taking control of one’s identity and accepting life’s simple pleasures. Firstly‚ in the novel ‘The Simple Gift’‚ Steven Herrick explores the idea taking control
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