Age at Test (Days) Date Tested Air Cured Cubes Water Cured Cubes Water Cured Cylinder SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) SSD Mass (kg) Ultimate Load (kN) Compressive Strength (N/mm2) 7 17 Jan 2.210 313.0 31.30 2.268 334.0 33.40 21 31 Jan 2.270 374.0 37.40 2.270 451.3 45.13 55 5 Mar 2.290 498.6 49.86 2.356 462.2 46.22 12.198 542.3 30.69 Age at Test (Days) Reading Air Cured Prism Water
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The novel Frankenstein‚ by Mary Shelly (1818)‚ has become such an important reference in the modern world‚ as many of the themes explored still resonate with audiences today. The pursuit of knowledge drives those obsessed with this thirst and passion to push boundaries in order to potentially unveil the mysteries of nature. As the composer suggests‚ does this not in turn‚ leave us with a responsibility of science to humanity? The pursuit of knowledge acts as a catalyst for the obsession with uncovering
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Transverse Vibration of Beam Lab Report Introduction This experiment aimed to study the forced damped transverse vibration of a beam and verify Dunkerley’s empirical formula. According to Dunkerley’s empirical formula‚ 1f2=1fb2+1fω2 where f referring to the natural frequency of heavy beam with central load fb referring to the natural frequency of heavy beam only fω referring to the natural frequency of light beam with central load M By using the results of light damping‚ Dunkerley’s
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I will talk about the harmonic and formant structure of [a]-falsetto voice. For this purpose‚ we have to think about spectra domain. Since we are easy to see harmonic and formant from spectra domain comparing to time domain. There are four methods to convert time domain to spectra domain. First way is using Helmholtz resonators. Second way is using controlled bank of filter. Third way is using Fourier analysis‚ for short FFT. The last way is using Linear Predictive coding‚ for short
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D2 – Forced‚ Damped Vibrations with Rotating Out-of Balance Excitation (Norwood Apparatus) Introduction This lab report was aimed at investigating out-of-balance rotating masses in single degree of freedom systems‚ paying specific attention to obtaining plots of amplitude against angular velocity. This was done using a specific setup of apparatus (Detailed below) and our findings were plotted in the form of graphs and also‚ we investigated the experiment in a way which allowed
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Date:20-November-2006 Physics 210 STANDING WAVES ON A STRETCHED STRING A) Resonant frequencies versus n: Distance between bridges = 0.6 m. Tension = Mg = 9.8 N. Mode Signal Generator Frequency (Hz) Wire frequency (Hz) Node to node distance (m) Wavelength (m) First 39 78 54.9 109.8 Second 75.9 151.8 27.8 55.6 Third 117 234 18.3 36.6 Fourth 160.4 320.8 14 28 Fifth 198.95 397.9 10.1 20.2 Note: The Wire frequency is double the Signal Generator
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For example‚ light bulbs and tubes fail progressively. Retrogressive failure: - If the probability of failure in the beginning of the life of an item is more but as time passes the chances of its failure become less‚ then such failure is said to be retrogressive. Random failure: - In this type of failure‚ the constant probability of failure is associated with items that fail from random causes such as physical shocks‚ not related to age. For example‚ vacuum tubes in air-born equipment have been
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investigate concentration of substrate on catalase enzyme‚ as well to see how they work in different concentrations of hydrogen peroxide (H2O2). Prediction would be‚ that the filter paper discs that were used‚ will rise up to the surface in a time in the tube of different concentration of hydrogen peroxide. And in different concentrations the time will be different. As higher the concentration would be‚ the less time it would take for the filter paper discs to rise to the surface. 2. Experimental design
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Final Exam Essay Throughout this course I have gained specific knowledge through reading two different books and short stories out of another‚ I had the chance to understand an anthropologist’s point of view. Three ways that cultural anthropologists provide a unique and informative perspective on the social issues they study are: Looking at the circumstances through a participant perspective (avoiding ethnocentrism)‚ historical context‚ and concept of culture. In both Veiled Sentiments and In
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SPH3UC – Lesson 1 1. A) Amplitude is the distance between the equilibrium and the maximum displacement. In this wave‚ it would be from the equilibrium to the top of the crest or bottom of the trough. B) C) Speed: m/s Frequency: Hz D) Speed: because speed is constant and not affected by the change in frequency. Wavelength:0.4 Hz. 2. In transvers waves the motion of the particles is perpendicular to the direction of the energy. In longitudinal waves it they are
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