TITLE: Trajectory of a Projectiles PROBLEM STATEMENT: A spherical ball was projected from a fixed point ‚O‚ with a speed ‚u‚ angels of elevation : 0‚ 10‚ 20‚ 30‚ 40‚ 50‚ 60‚ 70‚ 80‚ 90 to the horizontal ground surface. Find the value of maximum height travelled by the ball for which the horizontal range‚ R‚ greatest for the same value of u. AIM: To investigate: 1)Range of projected ball. 2)Time of flight for corresponding angel of projection METHODOLOGY: APPARATUS
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Diffusion & Cell Size Lab Background The absorption of nutrients‚ excretion of cellular wastes‚ and the exchange of respiratory gasses are life processes which depend upon the efficient transport of substances into‚ out of‚ and throughout living cells. The process of diffusion can be easily visualized by adding a drop of blue food coloring to a glass of water. Initially‚ the food coloring remains in a small area in the water‚ dying it a dark blue. Over time‚ the molecules of food coloring
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Biology Lab Report Investigating the Relationship between Cell Size and Rate of Diffusion Ban Madi 11 Dp Biology SL Research Question: How does the size of the cell affect its efficiency in exchanging substances through several ways‚ like diffusion? Aim: To plan and carry out an investigation to show the relationship between volume/Cm3‚ surface area‚ and diffusion using agar cubes measured in time/s; and to demonstrate‚ using diffusion‚ why the size of cells is
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CHAPTER I THE PROBLEM AND ITS SETTING This chapter provides the background‚ objectives and significance of the study‚ and the scope and delimitations that will give some information about our study “Prolonging the Tenacity of Bubbles”. INTRODUCTION Bubbles can be seen everywhere. They are used in kids’ parties and other outdoor activities like picnic. They are also cheap and easy to make. You just need dishwashing liquid‚ glycerin and water. The purpose of this experiment is to
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Analog Inputs for Raspberry Pi Using the MCP3008 Created by Mikey Sklar Guide Contents Guide Contents Overview Connecting the Cobbler to a MCP3008 To follow this tutorial you will need Why we need an ADC Wiring Diagram Necessary Packages Python Script Run It 2 3 4 4 4 5 7 9 12 © Adafruit Industries http://learn.adafruit.com/reading-a-analog-in-and-controlling-audiovolume-with-the-raspberry-pi Page 2 of 12 Overview Teaching the Raspberry Pi how to read analog inputs is easier
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A cylinder is a shape with a circular bottom at the both ends that kind of looks like a pringles potato chip bottle THE formula of finding the volume of a cylinder is base area times height of cylinder. The base area will be the area of the circle which is pi x radius x radius So you just take that answer and multiply it by the height of a cylinder. done math math math cylinder cylinder asdfghjk lkjhgh jhgf ghjxskdskdgc kdshfkhshfkshksskkkkjs wordlimit mine is
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Laboratory Measurements and Density Objectives: A. To determine the density of Aluminum (lit. value = 2.7 g/cm3) by determining its mass‚ and measuring its volume by dimensional analysis and water displacement. We will also examine the % error in our determination based on the literature value. B. To determine the mass and diameter of select ball bearing. Plot graphs of mass vs. diameter‚ mass vs. surface area‚ and mass vs. volume. Afterwards use slop of the mass vs. volume graph to determine density
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Running head: PUBLIC HEALTH AND ROLE OF THE COMMUNITY HEALTH NURSE 1 PUBLIC HEALTH AND ROLE OF THE COMMUNITY HEALTH NURSE 2 The History of Public Health and the Role of the Community/Public Health Nurse When considering the evolution of healthcare and the role of the nurse in the United States‚ many people might first consider this in the context of the hospital setting. While the history of acute care is an important area to consider‚ it is imperative that equal attention be given
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Custom Does The Public Have a Right to Know about a Public Figure’s Private Life Introduction Public Figures are people who are well known in the society and are famous for the roles they play. They include artists‚ politicians and athletes among other celebrities. Photos of artists as they go about their day to day activities are all over media. We are curious to know their daily life and how it can be separated from the cameras. Human beings are naturally inclined to love news about famous
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~ Searching for shareholders Keynotes An Initial Public Offering (IPO) takes place when a private company raises capital by introducing its shares on the stock market and becomes a public limited company (plc). Before a private company can go public‚ it must comply with the requirements of the regulators of the stock exchange (Securities Exchange Commission in the US) and file an application giving full details of its accounts. Most companies prefer to use the services of -.‚’"~‚ an investment
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