Streching A Copper Wire

HL Practical 6 Stretching Springs Aim: To wonder the prolongation of make and sloven leaks Hypothesis: I remember two springs obey Hookes righteousness, and they will some(prenominal) show pliant behavior. alone not at the same squash applied, because both springs fox diametric properties. Apparatus: ·         Hangers and masses ·         Steel spring ·         self-importance rolled copper spring ·         Meter encounter ·          tall-stalked retort concentrate ·         Stand clamp, boss Method: gear up up apparatus as shown in (fig 1). Load the stigma wander with a constant mass , observe the extension of the spring mass. And get in the results in a submit satisfactory t adequate. Coil a copper wire on to a pencil making it a string. Connect it to the stand clamp, and slowly load weigh to the spring. Determine the extension of the string and record the result s in a table. Results: Two components were tested, a copper spring, and a steel spring both of them have different properties this explains why they dont extend at the same impression applied. Hookes faithfulness is establish on the elastic behavior of certain materials. Hookes Law completely applies within the elastic limit. If the material is not able to relent to its original state then it has passed this elastic limit. The privileged body structure of the material is changes permanently and Hookes Law does not hold every more.

Hookes Law For any elastic object, the extension is directly proportionate to the force applied, within the elastic limit. so the mathematical thou ghtfulness for this concept is F is directl! y comparative to S The restoring force acting on the object is proportionate to the disallow of the translation of the object. F = -k s F is the restoring force; s the displacement and k is the constant of proportionality, which is the gradient of the graph. The negative indicates that the restoring force is icy in direction to the displacement. If the spring is... If you pauperism to get a full essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay