Intuition on static and kinetic friction comparisons. The physics classroom question bank writing good quizzes and tests for your physics course just became a whole lot easier and a whole lot faster. Measure the coefficient of static friction kinetic friction for the wooden and glass. It is differentiated for your high, mid, and lower level students as you study gravity, motion, and friction. High school electricity lessonplans, homework, quizzes. Friction is the external force acting on the ball causing it to stop. In this laboratory we will measure the coefficients of static and kinetic friction of wood on wood and plexiglass on wood. Test which surfaces create more friction, see how strong friction is, learn how to reduce friction, and even discover the side effects of friction. Students investigate friction on a high school level. They mainly cover the range of physics taught to pupils age 1118 at secondary or high school together with some material that will be appropriate to younger pupils. Printer friendly version she holds the book stationary against the wall as shown. In this lab you will investigate the factors that affect friction. The materials in the tub give students handson experiences with concepts like gravity, velocity, acceleration, friction, and more.
Explain to someone what this inclined plane simulator shows. This physics textbook is designed to support my personal teaching activities at duke university, in particular teaching its physics 141142, 151152, or 161162 series introductory physics for life science majors, engineers, or potential physics majors, respectively. The ap physics 1 and physics 2 algebrabased courses are designed to promote student learning of essential physics content and foster development of deep conceptual understanding through an inquirybased model of instruction. The comprehensive physics investigations student lab manual includes 46 labs and activities. Appendix b logger pro objective to measure and analyze the coecients of friction s and kbetween a wood block and wood plane. Orbits and light, spectroscopy, telescopes, solar system, planetary system formation, the sun, properties of stars, interstellar medium, star formation, stellar evolution. Applied physics technology is a high school course in applied science for vocationaltechnical and collegebound students. Interesting and inexpensive experiments for high school physics. The coefficient of friction between two surfaces is a number that determines how much force is required to move an object that is held back by friction when the two surfaces are pressed together. This set of experiments responds to requests from teachers of physics in the state of new south wales for experiments to address some areas in the new syllabus.
For an engaging friction lab more appropriate for high school. Assuming that physics books were not being rewritten. Tenth grade lesson friction lab, day 1 betterlesson. In this experiment we will classify the various forms of friction that are encountered in. Physics friction lab report friction lab part i we are.
In this resource, there is a nonfiction reading passage based on the force. View lab report force and friction from phy 01 at keystone national high school. This is the second in a 3 part lab series dealing with friction, but it can be used as a standalone activity in middle high school. Static and kinetic friction high school lab experiments pasco. Watch this presentation on friction and balanced forces. Physics pasco scientific science lab equipment and. There are sliding friction experiments, a phone book friction experiment, a way to make rice stick together, an experiment to create frictional heat, and lots more friction experiments for all ages. Friction, simply described for students in elementary school is any force that slows or stops motion. Jun 20, 2017 test which surfaces create more friction, see how strong friction is, learn how to reduce friction, and even discover the side effects of friction. Score 10 points for 10 trials completed and recorded on a table, 10 points for a graph, 10 points for a conclusion.
The material studied shows how technical concepts can be analyzed and applied to equipment and devices in mechanical, fluid, electrical, and thermal energy systems. Applied physicstechnology is a high school course in applied science for vocationaltechnical and collegebound students. Force that will stop a book sliding across a desk type of friction that acts on a falling object. In this video dan fullerton provides a brief overview of frictional forces and the coefficient of friction for students in high school physics courses including regents physics, ib, ap physics. Physics high school program online online school k12.
May 05, 2016 kinetic friction and static friction physics problems, forces, free body diagrams, newtons laws duration. Pdf a simple lab exercise to determine the coefficient of static. Find three different surfaces to slide or push the textbooks on examples. Being careful with pascos kinetic friction experiment. This is the second in a 3 part lab series dealing with friction, but it can be used as a standalone activity in middlehigh school. They build a tool to measure the amount of friction between a note card and various surfaces by measuring the distance that a rubber band stretches. Laboratory manual paul robinson san mateo high school san mateo, california illustrated by paul g. Integrate science content with your reading texts and meet each readers needs with this set.
Measure the coefficient of static frictionkinetic friction for the wooden and glass. To learn how friction affects motion, students explore how different textures provide varying amounts of friction to objects moving across them. The purpose of this laboratory is to provide students with the opportunity to investigate friction. Friction lab friction is a force that occurs when two surfaces touch. Textbooks for high school students studying the sciences physics grades 10 12 version 0 november 9, 2008. Many of the ideas are unique to this book and will not be found in standard text books or teachers z guides. Friction of different surfaces lab perkins elearning. In this lab, students compare the force necessary to move the same object over various surfaces. First you will measure the coefficients of static friction between several combinations of surfaces using a heavy block and a set of hanging masses. They apply basic calculus and the workenergy theorem for non. In this lab, students are asking questions about what affects friction sp1, collecting and. Redesigning an experiment to determine the coefficient of friction.
Picture of a book with a string looped around the cover and a paper clip. Students do this in an inquiry lab where they come up with the variables and test how those variables affect the force of friction. Understanding frictional force high school physics. Free physics books download ebooks online textbooks tutorials. Best of all, digital access to these online teacher resources is included with purchase of the lab manual. Nov 04, 2011 in this video dan fullerton provides a brief overview of frictional forces and the coefficient of friction for students in high school physics courses including regents physics, ib, ap physics. Stevens high school physics laboratory manual page 1 students. Pdf being careful with pascos kinetic friction experiment. Interesting quote guillaume amontons 16631705 france.
We have learned about acceleration beforekinematics. Newtons laws, maximum static friction, kinetic friction, coecients of friction. Friction is everywhere and can be either helpful or wasteful depending on the situation. In this lab, you will make some basic measurements of friction.
Mark your answers to these questions in the spaces provided on page 4 of your practice test answer document. You can investigate this by turning the friction block to different sides with different areas and measuring the friction force. They apply basic calculus and the workenergy theorem for nonconservative forces to quantify the friction along a curve. A textbook for high school students studying physics. Theory friction is the force that resists the relative. It is in the laboratory that physics students learn to practice the activities of scientists asking questions, performing procedures, collecting data, analyzing data, answering. High school students learn how engineers mathematically design roller coaster paths using the approach that a curved path can be approximated by a sequence of many short inclines.
Refer to your how to write a formal report for guidance. You will measure frictional forces using a spring scale to measure the force. Kinetic friction and static friction physics problems, forces, free body diagrams, newtons laws duration. We learned a formula for determining the amount of friction acting on an object. Set up the experiment again, but ask students to ensure the fishing line is. We can use kinematics equations to find acceleration, and then plug that into fma.
Understanding frictional force susan is trying to push a crate across the floor. The relative friction produced by these surfaces can be determined and compared. Pdf this paper describes a quick, simple, and reliable physics lab exercise for determining the coefficient of static friction between common. The force between surfaces in contact that resists their relative tangential motion slipping. The goal of this lesson is for students to investigate the factors that affect friction. Students will be using spring scales to measure the force of friction created when dragging wooden blocks across the tabletop. Correction to force of friction keeping the block stationary. This note is a survey of observational astronomy across the electromagnetic spectrum. They experiment with a range of materials to determine which provides the leastmost friction. Iupui physics department 21800p201 laboratory page 1 of 6 static and kinetic friction objectives in this lab you will investigate how friction varies with the applied force. A word and pdf versions of the lab instructions a student worksheets blackline masters in word and pdf formats a answer keys in word and pdf formats. With the physics classrooms question bank, you will be able to create, edit, and perfect that next test in considerably less time. The factors being tested will include the effect of surface texture, weight and surface area contact on friction.
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