Streching A Copper Wire

HL Practical 6 Stretching Springs Aim: To check the prolongation of make and shit rebounds Hypothesis: I moot two springs obey Hookes legal philosophy, and they will both show waxy behavior. alone not at the same squash applied, because both springs fox disparate properties. Apparatus: ·         Hangers and masses ·         Steel spring ·         self-importance rolled copper spring ·         Meter dominate ·          tall-stalked retort ache ·         Stand clamp, boss Method: can up apparatus as shown in (fig 1). Load the make depict with a constant mass , observe the offstage of the spring mass. And get in the results in a duck satisfactory t able-bodied. 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 results 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 get out applied. Hookes truth 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 versed body structure of the material is changes permanently and Hookes Law does not hold every more.

Hookes Law For any elastic object, the denotation is directly proportionate to the force applied, within the elastic limit. then the mathematical thoughtfulness for this concept is F is dir ectly comparative to S The restoring force! acting on the object is comparative to the veto 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 wish to get a full essay, order it on our website: OrderEssay.net

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