Experiment 1: Pressure, Temperature, and Velocity Measurement Objective: The objective of this experiment is to determine the pressure and density of laboratory air, calibrate a pressure transducer and scannivalve, then determine the test section speed as a function of fan speed using three methods of velocity measurement. Equipment: Absolute pressure transducer, digital thermometer, pressure transducer (voltmeter), micromanometer, scannivalve, Pitot tube, low-speed wind tunnel. Part 1: Measurement of Atmospheric Pressure and Density 1. Read the barometer and wind-tunnel thermocouple. 2.
© Jones & Bartlett Learning, LLC. NOT FOR SALE OR DISTRIBUTION Lab #1 - Assessment Worksheet Performing Network Reconnaissance using Common Tools Network Security NT2580 Course Name and Number: _____________________________________________________ Uriel Arbelaez Student Name: ________________________________________________________________ MR Hollis Instructor Name: ______________________________________________________________ 27Mar2015 Lab Due Date: ________________________________________________________________ Overview In this lab, you explored the common tools available in the virtual lab environment. You used Wireshark to capture and analyze network traffic, OpenVAS to scan the network, reviewed a sample collection of data using NetWitness Investigator, connected to a remote Windows machine and explored two file transfer applications, FileZilla and Tftpd64. You used PuTTY to connect to a Linux machine and ran several Cisco commands to display statistics for the network interfaces. Finally, you used Zenmap to perform a scan of the network and created a network topology chart.
Once the results are found you can calculate the percent error of the uncertainty values. The uncertainty value is the acceleration of the ball falling down. That value will be compared to the gravity value to see how closely related they are. Introduction The formal lab “Uniform Acceleration”, studies uniform acceleration by rolling a ball down a ramp and dropping an object to calculate its acceleration. Also this lab teaches about measurement uncertainty can be calculated using the percent error equation.
Employed the use of Visual PinPoint in order to astrometrically reduce the images and to embed World Coordinate System data into the FITS header. Utilized data found in Sergeant (1974) paper concerning globular cluster positions. Used a procession calculator, found online, to convert the coordinate system from the outdated 1950 Epoch to the 2000 Epoch. Proceeded to plug in Sergeant's data into the calculator and re-checked for any errors. Used a digital development filter set to a kernel low pass more in MaximDL.
Coefficient of Friction By Omar Ramadan Partners: Samuel Saarinen Brian Urbancic Feb 23, 2012 Abstract: The coefficient of friction is a number that determines how much force is required to move an object that is held back by friction. The goal of our experiment was to measure the static and kinetic sliding coefficient of friction between two surfaces by using a ramp and measuring its inclination. The premise is that when a solid object is placed on a ramp and the ramp is tilted upward, there is a point that the object starts to slide. That is the angle where the force of gravity is strong enough to overcome the kinetic and static friction. Once the angle, or the inclination, is known, we can then calculate the sliding coefficient of friction between the two surfaces.
Simple Harmonic Motion Abstract In this lab experiment we understand the meaning of what a simple harmonic motion is. We also have to understand the origin of periodic motion and to measure the period of an oscillating spring. So in retrospect we are doing this lab experiment to learn and to gain the basic knowledge of a simple harmonic motion. Introduction The definition of a simple harmonic motion is the vibratory motion that occurs when there is a restoring force opposite to and proportional to a displacement. Also a simple harmonic motion is a term that refers to a particular type of oscillatory motion; they are the simplest kind of periodic motion to analyze.
The two factors I choose to investigate was the reaction time of the balloon inflating and deflating and how long it would take for it to either blow out of proportion or stay responsive. I found that they are all correlated to what I’m doing. What other factors did you need to control during your investigation? Explain how you controlled each one in your procedure. 2.
Infrared spectroscopy is a test used to determine the structural identities of unknown chemical compounds. It can determine the identity and relative purity of compounds by measuring how much the bonds between the atoms in the compound “bend” or “stretch”. Infrared spectroscopy works based on the idea that the bonds between atoms can absorb energy and that when they do, they act similarly to springs in that they can be stretched or compressed, and can be made to bend or “wag”. IR spectroscopy can give the identity of functional groups and atoms in a compound by analyzing the frequency of these bond movements. The pictures below give an example of these motions.
The maximum frictional force that must be overcome before movement is able to begin is μsFN. If you apply a constant force to pull an object along a horizontal surface at a constant speed, then the frictional force opposing the motion is equal and opposite to the applied force, Fp. Therefore, Fp = Ff. The normal force is equal and opposite to the object’s weight when the object is on a horizontal surface and the applied force is horizontal. The question to be answered by performing this lab is how can the coefficient of static and kinetic friction be determined for an object on a horizontal surface?
F2:IMPACT OF A JET REPORT AUTHOR: FAITH MURDATE: 30/03/2012 2012 UNIVERSITY OF LEICESTER ENGINEERING DEPARTMENT Table of Contents SUMMARY 3 INTRODUCTION 4 Aims 4 PROCEDURE 6 APPARATUS USED: 6 Steps followed: 6 RESULTS 7 Hemispherical plate 7 Flat plate 8 Calculation of mass flow rate using experiment values 10 DISCUSSION 11 CONCLUSION 11 REFERENCES 12 Appendices 13 SUMMARY In this experiment the force generated by the jet of water striking a flat plate or a hemispherical cup is measured and results are compared to those of the computed flow rate in the jet. Through the use of simple moments an equation was derived so that the force exerted by the jet using the jockey weight , the graduated length of the pivot arm, and the distance from the pivot to the jet acting at zero point of the jockey weight will be measured. The force acting on the surfaces for various flow rates is also measured. Results are represented in a table and in form of graphs. INTRODUCTION Aims * To study the forces resulting from the impact of jet when it hits a flat or hemispherical cup * To compare the force produced to the momentum flow rate in the jet * To compare theoretical results of the force to the experiment calculated result Over the past periods, engineers have found various ways to make use of the force that can be generated by a jet of fluid when it hits a surface.