Definition of elasticity and elastic force, and examples of the use of elastic force. Thus, there will be more gravitational force acting on the cubes to overcome the elastic spring force acting on the spring. We have moved all content for this concept to Are you able to explain this concept in a scientific manner?The gravitational force acting on the load (downward force) was not able to overcome elastic spring force acting on the spring (upward force).Let us recall that there will only be an elastic spring force acting on a spring when it is stretched or compressed, as mentioned earlier in this article.
artifactRevisionID: 8230612 Learning how to calculate the spring constant is easy and helps you understand both Hooke's law and elastic potential energy. Oops, looks like cookies are disabled on your browser. How to use spring in a sentence. Firstly, let us recall the 2 factors that affect elastic spring force: Factor 1: The extent to which (how much) the elastic object is stretched or compressed. Springs can be found in many objects that we use in our daily lives. This causes the spring to be compressed more.Since the spring is now compressed, there will be elastic spring force acting on the spring (upwards) to return the spring to its original length. This is accompanied by an impressive track record of having 80% of her students score As and A*s in the PSLE Science examination.
Elastic spring force is the force acting on a stretched/compressed elastic object to return it to its original length. the minus sign shows that this force is in the opposite direction of the force that’s stretching or compressing the spring. Since the gravitational force acting on the load was unable to cause the spring to stretch, the spring would not have any elastic spring force acting on it.The gravitational force acting on the load was insufficient/not strong enough to cause the spring to stretch.With this understanding of elastic spring force, we will now attempt an examination question using the concepts discussed.“Which is the changed variable?” and “Which is the measured variable?”Since the “number of cubes on the metal plate” is the changed variable, the changed variable should come first.As the number of cubes on the metal plate increases, the length of the spring decreases.As more cubes are placed on the metal plate, the mass of the cubes on the metal plate increases. As a Psychology graduate from the National University of Singapore, she actively seeks to use child psychology techniques to get her students to be intrinsically motivated to learn Science.
The force always acts in a direction that will return it to its original shape.
The elastic force occurs as a deformed object (think spring) tries to return to its original shape. You are viewing an older version of this Read. Are you able to name me a few objects that require a spring to function?Were you able to mention any of the following objects?You may be wondering how these objects are related to what we learn in the primary school Science syllabus.Springs are typically introduced when the Primary 6 topics of From my observation, students usually do not have issues understanding the key concepts of Forces.
Hooke's Law describes how many objects will produce a greater force in direct proportion to the amount of deformation.
F = –kx. However, it is the application of these concepts that cause students to encounter difficulties.To keep things simple in this article, I will be focusing on Firstly, let us recall the 2 factors that affect elastic spring force:Now, I would like you to take the spring out from your ball point pen. We have a new and improved read on this topic.
The spring constant, k, appears in Hooke's law and describes the "stiffness" of the spring, or in other words, how much force is needed to extend it by a given distance. The variables of the equation are: F which represents force, k which is called the spring constant and measures how stiff and strong the spring is, and x is the distance the spring is stretched or compressed away from its equilibrium or rest position.
Spring definition is - dart, shoot. Definition of elasticity and elastic force, and examples of the use of elastic force. Thus, the gravitational force acting on the cubes increases, which increases the push force exerted downwards on the spring balance. An ideal spring is taken to be massless, frictionless, unbreakable, and infinitely stretchable.
This page will be removed in future. artifactID: 1084944 Such springs exert forces that push when contracted, or pull when extended, in proportion to the displacement of the spring from its equilibrium position.
Her secret lies in helping the child rediscover their interest for learning through her wide arsenal of humorous and inspiring teaching methods.The Pique Lab is a premier private enrichment center that focuses on helping primary school students nurture their love for learning Science^For enquiries, please proceed to the Serene Centre campus. To better organize out content, we have unpublished this concept. An elastic object that is stretched or compressed more would have more elastic spring force acting on it. The spring does not stretch on its own.However, if you release the spring from your fingers, what will happen to the spring?
Click Hold it using your index finger and your thumb as shown in the diagram below.The answer is no!