IB Friction Lab Write Up 3. The slope of my graph represents the constant value for myu as the Normal Force and the force of friction are constantly changing. 4. The kinetic slope is the biggest by far because it represents the less coefficient of friction it has to overcome to move easier. 5. According to my data table‚ an increase in weight always‚ without fail‚ creates a greater force of friction. 6. An increase in weight does not affect the coefficient of friction by also increasing
Free Force Friction Mass
immersed in the solution for exactly 5 minuets 3. After 5 minutes remove the garlic root tips from the hydrochloric acid solution and place them in the watch glass containing 5cm of cold water. Leave them in there for approximately 4-5 minutes. 4. After 4-5 minutes remove the root tips and dry them on the filter paper. Caution should be used as the root tips are very fragile 5. Transfer one of the garlic root tips to the clean microscope slide. Cut about 2-3 mm from the rounded growing tip. Keep this
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Abstract The purpose of this experiment is to determine the concentration of acetic acid in vinegar by using 0.1 M HCl and NaOH solution. By performing three titrations to determine the concentration of the base‚ the concentration of the acid was determined to be 0.600 M. It was possible to determine its concentration by standardizing the sodium hydroxide solution used for the first three titrations and by using phenolphthalein to indicate its equivalence point. In conclusion‚ although there were
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wife’s cousin‚ Mattie; smart-used to study physics; often forced to give up things that are dear to him; enjoys nature; may get jealous; gives up aspirations for others; 24 years old in chapters one through nine but 52 in prologue and epilogue 2. Mattie Silver: Zeena’s cousin; has feelings for Ethan; around 20 years old; lively; happy; upset by small things-breaking pickle dish; is often red or wearing red; bad at domestic chores 3. Zenobia (Zeena) Frome: Ethan’s wife; supposedly very ill; depressed
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Bacteria Lab Write-Up Jianna Liu P8 Purpose: The purpose of this lab is to find out which substance‚ alcohol‚ antibacterial soap‚ water‚ or hydrogen peroxide‚ is the best at preventing the growth of bacteria. Hypothesis: Antibacterial soap will be the best because soap is a substance that people use to wash their hands because it takes away the germs. Even the name‚ antibacterial soap‚ suggests that it fights off bacteria. Hydrogen peroxide is second because it is used
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varying temperatures are targeted towards being at 10ºC‚ 20ºC‚ 30ºC‚ 40ºC‚ and 50ºC. It is highly improbable that each trial for each of the 5 different temperatures will be the exact temperature that was targeted‚ so it’s just important that you end up having a temperature fairly close to the targeted temperatures so that the rates of reactions that you do receive are as correct as possible. The rates of reaction will be obtained using an apparatus that will guide the carbon dioxide gas being produced
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Character Write up ! Sean Jones who portrayed Mickey used various techniques to show contrast throughout the stages of Mickeys life beginning at the age of seven up to dying around eighteen. !To begin with Sean was very active and typically energetic as a young child. By his tone and pitch constantly increasing we perceived how juvenile he was. Sean also used expressive and exaggerated words to show his youthful eagerness. When in trouble Sean portrayed this by dragging his feet‚ making slow strides
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2012 Work Experience Project Staffroom wall project Art & Design 3‚ Mornings 12AD309 Terms of Reference As requested as part of my communications module I must write a report on my investigation of my work experience in the art and design course that I am studying in Limerick College of further education. This involves undertaking the job of creating a textile art piece for the staff room in Limerick College of further education‚ by working as a group with a community artist Meg Kenny.
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Abstract: OXO International represents an example of a great company built upon a creative product concept. Instead of doing everything by itself‚ the company chooses to outsource both the design and manufacture process. By setting up partnership strategically‚ the company has grew fast and gained reorganization by both customers and professionals. However‚ as OXO wants to develop products targeting high-end markets with higher price points than standard kitchen gadgets‚ which requires more complicated
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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 if the pH alone will affect anything. 4. Place all test tubes in a water bath (40-45oC) and put the 1cm x 1cm squares of film in to them and start the stop clock. 5. From time to time‚ check if the squares have cleared and note down the times. 6. Repeat 3 times. Results pH buffer Actual pH Time for the film to clear
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