The mass and spring system also has gravitational potential energy pe. A new battery in an unlit flashlight or in one which is lit. The work you do compressing or stretching the spring must go into the energy stored in the spring. To evidence their learning, students will then create concept maps. A pair of scaffolded worksheets that take students through calculating the force applies to a spring, the elastic potential energy stored in a spring and then rearranging the equation to calculate spring constant or extension. In physics, you can examine how much potential and kinetic energy is stored in a spring when you compress or stretch it. Determine the best match between basic types of energy and the description provided. Calculate the elastic potential energy stored in the spring. The staples inside a stapler are kept in place by a spring with a.
Potential energy worksheet use the guess method, show all work, include units example a 30 kg child climbs 15 meters up a tree. So, todays goal is to expand students understanding of energy to include the energy transformation within a spring. Potential energy worksheet use the guess method, show all. Some of the worksheets for this concept are chapter elastic properties of materials, elastic forces and hookes law, work 2 hookes law, name partners energy in a massspring system, work 4 elastic potential energy, momentum conservation work energy, x m, energy problems 2. The potential and kinetic energy station lab is a plug and play unit that is meant to accompany my free kesler science station lab series. So and the initial kinetic energy is 0 so using the workenergy theorem. The staples inside a stapler are kept in place by a spring with a relaxed length of 0. This is a listing for my kinetic energy and potential energy doodle notes. Elastic potential energy and spring potential energy. Displaying top 8 worksheets found for elastic spring force.
Radiant energy electromagnetic waves of light solar energy specifically from the sun 2. Determine the ns potential, or both and ive an exam le. First we identify the given information provided in the problem. A racecare traveling at its maximum speedc both forms. Therefore the energy stored by stretching the spring 5cm from 25cm to 30 cm is less than the energy stored going an additional 5cm from 30 to 35cm. Elastic potential energy and spring potential energy are one of the most interesting concepts in physics. An archer uses 2000 j of energy to pull a bow string 0. If a spring has a spring constant of 2 nm and it is stretched 5 cm, what is the force of. The work of this spring on a body moving along the space curve xt xt, yt, zt, is calculated using its velocity, vv x. It contains an explanation for each, and an energy worksheet to practice. Consider a vertical spring oscillating with mass m. For example, an archer gives the bowstring spring potential energy before firing an arrow. Sketch a force diagram for the mass as you hold it still.
The answer sheets are also included with rearranged equations and units. Potential energy 3 potential function for a linear spring a horizontal spring exerts a force fkx, 0, 0 that is proportional to its deflection in the x direction. Physics 0302 potential energy and conservative forces. The spring potential energy equation pespring kx2 2 finds the result based on the displacement and the spring constant. Types of energy and energy transfers worksheet part 1. Click on popout icon or print icon to worksheet to print or download. Electrical energy energy flowing in an electric circuit. Work, energy and power thursday february 12th reading. Underline the situation in each pair that has the greater amount of.
Stored spring potential energy or us depends on the square of springs displacement from equilibrium so as the spring is stretched out more, the energy stored increases quadratically. Lin 1 show all work for the following questions, including the equation and substitution with units. The quiz will also assess your understanding of concepts like the measure of stiffness of a spring and the formula for elastic potential energy. Work, springs, kinetic energy, and power capa homework due friday at 10pm. When he look arounds, what is the childs potential energy.
It has a mass of 50 kilograms and is 50 meters above the ground. Let me draw the ground so that we know whats going on with the spring. We need to introduce an energy that depends on location or position. Spring potential energy is a form of stored energy that elastic objects can hold. In both cases we just need to know the initial and. Chapter 7 kinetic energy, potential energy, work i. In this article, we will learn about the concepts of these topics in a detailed manner. Potential and kinetic energy station lab students will love you for providing them with a handson experience when learning about kinetic and potential energy. Chapter 6 work, kinetic energy and potential energy. That energy is called elastic potential energy and is equal to the force, f, times. He has a mass of 70 kg, and the spring compresses a total distance of 1.
Physics 0302 potential energy and conservative forces name. When students color or doodle in class, it activates both hemispheres of the brain at the same time. If the velocity of an object doubles, the kinetic energy increases by a factor of four. Ke 12 m v2 pe mass x gravity 10 x height or weight x height 1. Review the key concepts, equations, and skills for spring potential energy and hookes law. A 100 kg roller coaster comes over the first hill at 2 msec v o. Goals for chapter 7 to study gravitational and elastic potential energy conservative forces. Kinetic and potential energy worksheet determine whether the objects in the following problems have kinetic, gravitational, or elastic potential energy. After a brief demo, students will watch a video on the concept of elastic potential energy. Worksheets are kinetic and potential energy work, kinetic and potential energy work, name period date, potential and kinetic,, kinetic and potential energy, forms of energy lesson plan introduction to forms of. Suppose the total mechanical energy of an object is conserved. View homework help elasticpotentialenergyworksheet. Potential energy and conservation of energy work and kinetic energy are energies of motion.
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