Students will also be introduced to the resistor color code and. To establish ownership before disclosing the secret, he published an anagram of ut tensio sic vis, made by arranging the letters of that sentence order. Equipment tripod base barrel base support rod, square, lmm right angle clamp cursor, 1 pair weight holder f. To collect the data, experiment needs to be performed using three different types of materials,material 1, material 2 and material 3. A formal lab report should include a title page like this one, with all of the appropriate information a descriptive title, your name, the course title, the date, and an abstract. Hookes law utk department of physics and astronomy. It can then be used as an alternative to investigating the value of spring constantant k in addition to hookes law experiments and simple. Illustrating c, revised edition ansi iso version pdf free. A popular experiment in basic thermodynamics, both at a highschool and at university level, is the determination of the specific heat of solids and liquids using a. In the third part of the experiment we will determine acceleration due to gravity by using a simple pendulum. The polarization of light and the malus law using smartphones arxiv. Malus law, intensity, electric field and crossed polarizers. This elastic behavior of springs can be explained through hookes law and formula 1. To measure the spring constant of a spring using two different methods.
Resistance is a measure of how difficulty to flow current through the device. If hookes law is correct, then, the graph of force versus stretch will be a straight line. The validity of amontons law for ideal gases is demonstrated using normal air. To demonstrate this, a volume of enclosed air located in a hollow metallic sphere. R o b e r t hooke f 1635 1703 d discovered this law and expressed it in latin as ut tensio sic vis f as the extension, thus the force. Within the experiment, in the first two parts we will determine the spring constant of a spring using two different methods. This null result was a mathematical prediction of the inverse square law of electrostatics, and both cavendish and maxwell took the experiment as verifying the. In 1831, michael faraday showed that a changing magnetic field can induce an emf in a circuit. Add additional 50 gram masses to the mass holder and record the position of. Hookes law experiment hookes law experiment and analysis. To verify that this behavior is accurately described by hooks law. In symbols, f kx, where f is the force, x is the stretch, and k is a constant of proportionality.
Our present interest is in whether or not the data will fit on a linear trend line. This experiment is aimed to investigate the relationship between the mass that is being slotted at the end of spring and the time taken for the spring to make a 20 complete oscillations. Illustrating c, revised edition ansi iso version pdf. Objectives the main objective of this experiment is to show hookes law of spring, calculate the total energy absorbing in the spring.
Hookes law says that the stretch of a spring is directly proportional to the applied force. A formal lab report should include a title page like this one, with all of the appropriate. In this experiment you will verify ohms law in several different circuits using a current. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Illustrating c, revised edition ansi iso version donald. Record the position with the 50 gram mass holder in the spreadsheet. Other readers will always be interested in your opinion of the books youve read. The objective of this lab is to determine the resistance of several resistors by applying ohms law. Example excel spreadsheet for hookes law experiment. The spring i hookes law and oscillations objectives.
Charles law virtual general chemistry laboratories. The experiment on the hookes law will help to determine the behaviour of three different elastic materials, and help to investigate the differences of their behaviour around their elastic regions. Physics lab report 2 hookes law and simple harmonic. The primary purpose of the lab is to study hookes law and simple harmonic motion by studying the behavior of a mass on a spring.
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