# Hookes law lab report. Essay about Hooke's Law Lab Report 2019-02-14

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## Hooke's law lab report. Hookes law and the investigation of spring constant k

The first two columns contain the numbers for your original measurements, exactly the same as they are recorded in your lab notebook. The slope of the trendline provides an accurate estimate of the spring constant, k, of your spring. It is the force constant of the spring. Hypothesis: Spring stretch and applied force are linearly related. Procedures Part1 Begin by removing the right side guide block and setting it aside.

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## Hooke's Law Lab

A large value for indicates that the spring is stiff. Discussion In the test for the engine parameters, it was found out that the temperature changes for ambient temperature, and fuel in the engine increased with time. Pay careful attention to include all the specific accuracy estimates in your table that are shown below. Procedure for Experiment Prepare a page in your lab notebook with two columns. A flow chart was used to distinguish between cations in the resultant solution.

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## An Accurate Hooke's Law Laboratory

After thoroughly examining the graph, it proved an understanding of how much force was used to distend a spring to a specific level. Rub the wool square on the white vinyl strip to transfer charge to the strip. A low value for means the spring is soft. The experiment is repeated for all three materials. A comparison of the graphs shows that for material 3 a far greater amount of force is required than for materials 1 or 2 to achieve any displacement. In the test for the.

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## Hooke's Law Lab

If a hypothesis will not be supported, I like students to have built enough analysis skills to suggest a different hypothesis. In both cases shown in Figures 1a and 1b, the effect of the spring force is to return the system to the equilibrium position. After I set up the station with the stand and weight holder, I recorded the data onto a spreadsheet which included the mass in grams and the position in centimeters. It should be noted that the period of motion is independent of the amplitude of the oscillations. Snapshots of the lab are found in the four figures that follow. Since each lab group will turn in an electronic copy of the lab report, be sure to rename the lab report template file.

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## Hooke's law lab report. Hookes law and the investigation of spring constant k

The spring was very close to the ruler instead of on the hook to avoid error as well. The proportion of the mass to the spring is so great that it has almost no effect on the calculation. Hooke's Law, believe it or not, is a very important and widely-used law in physics and engineering. To know the principles of good measurement and to compare the precision and accuracy of some commonly used measuring devices. I think you missed my scenario.

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## Hooke's Law spring constant

Save your work as a graph file. Diagram: Data Collection: Weight Newton Mass of the object. Results 50 points total Your results should a well ordered and labeled table 15 points , as well as a figure 15 points with the trendline and data produced in a graphing program. The water molecules maintain integrity as molecules, however they are considered to be part of the formula of the hydrate. The first step is to fill the three cuvettes with red dye, green dye and blue dye with each holding a dye of different colour. This will make the full array of output visible rather than just one element. He was one of the most brilliant and versatile of seventeenth-century English scientists, who discovered the law of elasticity.

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## Physics Report HOOKE'S LAW

To determine the spring constant of a spring by measuring its stretch versus applied force, to determine the spring constant of a spring by measuring the period of oscillation for different masses, and also to investigate the dependence of period of oscillation on the value of mass and amplitude of motion. They supported studies such as the one we were undertaking. Since the spring used is the same, the spring constant will always be the same for any value of force applied and extension of the spring. Graph 1 show that all the five rubbers did not exhibit a straight line when the change in length was plotted against force. Record the position of the lowest portion of the spring in a table on the line corresponding to the mass. Mass grams Displacement cm 50 2 100 4 150 6 200 8 These data have been entered into the table to the left. It will be useful to include a diagram, but a diagram is not a substitute for a verbal description.

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## Hookeâ€™s Law and Simple Harmonic Motion

A body of mass, , is suspended from a spring having a spring constant,. Table of final length of spring for 30. But this is unlikely in most 1 hour high school physics and physical science classes. I included a non-Hooke's law spring. The negative sign in Equation 1 indicates that the direction of is always opposite the direction of the displacement. Mass was added to the spring, and the displacement was recorded. Then, use a ruler to measure the spring from the very begging to the end and record the starting length.

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## An Accurate Hooke's Law Laboratory

I will keep all other variables constant, except for the angle of release. The figure below shows the measurement for the spring position in our lab for the 150 g mass. To begin the investigation, the spring was attached to the ring stand. For some springs, the graph may not be linear for small displacements. On the other hand, the temperatures for oil output, the exhaust, cooler in the engine, the cooler output and the oil input decrease with time.

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## Essay about Hooke's Law Lab Report

I have published papers in theoretical astrophysics, experimental atomic physics, chaos theory, quantum theory, acoustics, ballistics, traumatic brain injury, epistemology, and education. Adjust the level of zoom as needed and take care to properly label the horizontal x axis as Position m and the vertical y axis as Force N. Independent variable: The weight of the object. The data from a rubber band simulation was also used to determine if it follows Hookean Law. As such, a linear relationship between the force applied x and their displacement y is shown in the graph Fig 4.

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