STAGE 1 PHYSICS ASSESSMENT TYPE 1: INVESTIGATIONS FOLIO PRACTICAL INVESTIGATION 2: SPECIFIC HEAT PURPOSE This assessment provides the student with the opportunity to demonstrate their ability to: formulate hypotheses and identify variables conduct an investigation collect‚ analyse and interpret data‚ and form conclusions evaluate results communicate your understanding of the physics concepts relating to the speed of sound in air DESCRIPTION OF ASSESSMENT Students will measure the
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lab‚ we are now able to calculate the molar heat of combustion for paraffin‚ since we have the difference of the mass in candle before/after and the periodic table of elements (for converting g to moles of paraffin). Molar heat of combustion = (kJ of heat)/(mole of fuel) However‚ we do not know how much heat was released nor the mole of fuel (paraffin). In order to find the amount of heat released‚ we use the formula: g=mcΔT. Here‚ g represents the heat‚ m represents the mass of water‚ ΔT represents
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Ailine Veiga Question: what is the heat of fusion of ice? Hypothesis: To get the heat of fusion of ice we need to determine the Energy it takes to melt the ice and also the mass of the ice and determine the heat of fusion. To determine the mass of the ice melted (m) we start by determine the volume of the water generated when the ice melted. This is the difference between the final volume (v2) and the initial volume (v1). Using the density of water (1.0g/mL)‚ this volume can be converted into mass
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MECHANICAL ENGINEERING 449 SENIOR LAB Test of a Heat Pump Submitted Submitted by: Submitted to: Executive Summary: The purpose of this experiment was to determine the performance values of a Hylton Air and Water Heat Pump System. The system uses refrigerant 134a and water as the working fluids. The power input of the system was measured. The rate of heat output and the coefficient of performance are to be determined
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A Christmas Carol Essay By: Maggie Jordison Morality plays were most popular during the Medieval and Tudor eras. A morality play is a performance where the protagonist is faced with personifications of moral attributes that try to convince the protagonist to choose a life of good‚ rather than the evil path they were heading towards. The story A Christmas Carol by Charles Dickens is a morality play in the form of a novella. The author uses allegorical characters and a relatable hero to promote
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Carol Twombly was born in Massachusetts on June 13‚ 1959. She was the youngest of five children. Growing up‚ she spent summers at her parent’s lake house in New Hampshire. She enjoyed skiing‚ camping‚ swimming‚ and playing tennis. A hard working student‚ she earned A’s throughout high school. She loved her art classes. After receiving her diploma‚ she followed her architect brother to the Rhode Island School of Design. Initially she had planned to pursue a degree in sculpture‚ but after learning
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11/13/00 Styles of James Joyce I will be discussing the styles of James Joyce and how his life experiences‚ his surroundings‚ and himself affected his writings this area. James Joyce is an extremely versatile author. He has written books that were entire collections of short stories such as Dubliners and long novels such as Ulysses. Much of Joyce’s life contributed to his writings and he has been influence by many people and events. Joyce grew up in Ireland and then moved
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Many people spend their entire lives searching for the key to a meaningful life. But the question is which is more valuable - financial success or happiness. In A Christmas Carol‚ written by Charles Dickens‚ a greedy old miser named Scrooge endures such a search for meaning and ultimately finds the treasure of life. He needs the help of three spirits‚ who appear during the night on Christmas Eve‚ to help him see how his inconsiderate and greedy actions affect others and leave him alone. As a result
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sulphate is dissolved in water is first determined. Secondly‚ the enthalpy of solution of copper(II) sulphate pentahydrate in water is determined. ‚ Thirdly‚ the enthalpy of hydration of copper(II) sulphate is evaluated by using Hess’s Law of Constant Heat (Enthalpy) Summation. ------------------------------------------------------------------------------------------------------------------------- Theory: 1. Define the terms ’enthalpy of solution’ and ’enthalpy of hydration’. 2. [pic] is the enthalpy
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Name: ______________________________________ Date: ________________________ Student Exploration: Heat Transfer by Conduction Vocabulary: conduction‚ convection‚ insulate‚ radiation‚ thermal conductor‚ thermal energy‚ thermal insulator Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Suppose two frying pans have been left on the stove with the burners on. One of the frying pans has a metal handle and the other has a wooden handle. 1. Which handle do you think you could
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