I. Title: Kirchhoff’s Law II. Objectives: To study the application of Kirchhoff’s Law to a D.C. network by comparing the observed and the computed values of the currents in the circuit. III. Apparatus: Resistance Module‚ 1pc. Battery of two cells (3 volts)‚ 1pc. Dry cell (1.5 volts)‚ Multitester‚ 4 pairs connectors IV. Procedure with Experimental Setup: Part A. 1.) The apparatus was arranged as in diagram 1. The switches were left open until it is checked
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CONSERVATION OF MOMENTUM PRACTICAL WRITE UP AIM: To investigate if momentum is conserved in two-dimensional interactions within an isolated system. HYPOTHESIS: Without the effects of friction the momentum will be conserved in the isolated system. In all three experiments the momentum before the interaction will equal the momentum after the interaction. METHOD: An air hockey table was set up and a video camera on a tripod was placed over the air hockey table. The camera was positioned so it was
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JOULE’S LAW Introduction and research question In this experiment‚ we were going to investigate the resistance R of an immersion heater. We had to make our own heater‚ and measure the resistance using a multimeter. Then we had to measure the current I‚ using an ammeter and a voltmeter. And at last‚ we had to determine the power P of the immersion heater. This experiment would require to make a table with the data collection‚ a graph‚ and a few calculations using Joule’s and Ohms law. Our research
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To Investigate the Effect of Varying pH on the Rate of a Reaction Catalysed by Trypsin Aims I hope to determine the effect of varying pH on the rate of reaction catalysed/controlled by the enzyme trypsin. Method 1. Add 4cm³ of the 2% trypsin solution in to 6 test tubes labelled A-F 2. Add 4cm³ of the appropriate buffer solution to each. ( I will be testing pH 4‚5‚7‚8‚8.8 and 10) 3. Add 4cm³ of distilled water and 4cm³ of the appropriate buffer solution to 6 control test tubes labelled CA-CF to see
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USE OF ONION ROOT TIPS FOR MITOTIC DIVISION OBSERVATIONS Introduction The zone of cell division on the onion root tip is a great place to observe mitotic cell divisions. Through the observation and comparison of different regions of the root tip‚ the duration of mitotic stages and mitotic indexes are determined for the various divisions of the root tip. Methods Each group used a compound microscope to analyze the different sections of the onion root tip. The root tip was visually
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An Ethical and Practical Defense of Affirmative Action Affirmative action has been the subject of increasing debate and tension in American society. However‚ the debate over affirmative action has become ensnared in rhetoric that pits equality of opportunity against the equality of results. The debate has been more emotional than intellectual‚ and has generated more tension than shed light on the issue. Participants in the debate have over examined the ethical and moral issues that affirmative
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| IS THERE A CORE OF PRACTICAL MACROECONOMICS THAT WE SHOULD ALL BELIEVE ? | | ATULUKU ORIYOMI | | ECON-8220-001:SEMINAR IN MACRO THEORY | 8/30/2011 | | The IS curve is the functional relationship between real output and real interest rates derived from behavioral determinants of spending such as (endogenous variables) wealth‚ income‚ interest rates‚ government budget and so on. The sensitivity of investment to interest rates is uncertain or questionable in nature. Nonetheless
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hello he first purpose which was a position taken by Thomas Jefferson was the “a practical purpose”. The practical purpose was to protect people from thieves‚ bandits‚ Native Americans and slave uprisings. The second purpose was a position that was taken by Alexander Hamilton and James Madison which was known as th in emergencies. “ Security of free state” may similarly mean security of a free country. “The People” well this has changed drastically since the creation of the making of the constitution
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between the role of criminal law and civil law in relation to the legal system and analyse the purpose of the law. Criminal law is the body of law that relates to crime. It might be defined as the body of rules that defines conduct that is prohibited by the state because it is held to threaten‚ harm or otherwise endanger the safety and welfare of the public‚ and that sets out the punishment to be imposed on those who breach these laws. [1] The criminal law serves several purposes and benefits
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The law of “Stand Your Ground” deals with a self-defense law which is for giving the individual rights for making use of deadly force which are for defending themselves without any kind of requirement of evading or retreating from any dangerous situation. Stand Your Ground is a law which places non obligation at all on the potential victims of any crime for retreating and calling the law enforcement personnel. This research is going to deal with the particular law of “Stand Your Ground law”; this
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