Budi Astuti, - Analysis of the student responses on the developing Toricelli tube experiment based on the waste materials. Journal of Physics: Conference Series.

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Abstract

Toricelli tubes made of waste materials have been developed to help students carry out basic Physics experiments. The process of developing the tube is designed with simple techniques and using basic materials of household goods. The purpose of this study was to reduce the effect of turbulent fluid flow on the tube when students conducted the Toricelli experiment. There is still a shortage during the empirical test of the Toricelli tube, ie the deficiency of the device in measuring the distance of the water jets and the speed of water coming out of the hole. In this study also comes with a student worksheet that was prepared based on Scaffolding theory. There are several question guides in the student worksheet that encourages students to become self-learner and able to construct concepts derived from the experiment coherently. The results of the feasibility test on Toricelli tube that has been developed is 89.06% with very high category. Furthermore, the result of student response data analysis is 78.86 which shows positive criteria.

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