Determination of the density of liquids

Продукт No: P0998600

Principle

In the determination of the density of solids in Experiment ME 1.5, the density was determined as the quotient of mass and volume from a weighing to determine the mass and measurement of volume by different methods. As a prerequisite for this experiment, it was assumed that the mass and volume of water are numerically identical, i.e. that the quotient of both - the density - has a value of 1 g∕cm3.

This should now be confirmed experimentally by the same method: weighing a quantity of a material and measuring its volume.

  1. First the students are to determine the density of water from a volume measurement in a graduated cylinder, a weight determination and then a calculation.
  2. The students should then determine the density of a table salt solution (approx. 10%) which they made themselves by the same method.

Benefits

  • Real stand material for an esecially stable and safe setup
  • Student-suitable experiment descriptions with reports available



Перечень материалов (вы́писка) Продукт Количество
Support base, variable 02001-00 1
Lever 03960-00 1
Set of precision weights,1g-50g 44017-00 1
Plate with scale 03962-00 1
Balance pan, plastic 03951-00 2
Boss head 02043-00 1
Holding pin 03949-00 1
Glass tubes,l.250 mm, pkg.of 10 36701-68 1
Sodium chloride 250 g 30155-25 1
Support rod, stainless steel, l = 250 mm, d = 10 mm 02031-00 1
Graduated cylinder, 50 ml, plastic 36628-01 1
Pipette with rubber bulb 64701-00 1
Pointer for lever 03961-00 1
Beaker, 250 ml, low form, plastic 36013-01 1
Beaker, 100 ml, low form, plastic 36011-01 1

Литература по данной статье

Название Продукт Язык
interTESS DVD, vollständige Version mit allen Versuchen Physik, Chemie, Biologie, Applied Sciences 01100-00
Handbuch Schülerversuche Mechanik 1-5, TESS advanced Physik 01158-01 DEU
TESS advanced Physics manual Mechanics 1 to 5 01158-02 ENG
TESS advanced Física manual Mecánica 1-5 01158-04 ESP
Schülerversuche Mechanik 1, Gerätesatz TESS advanced Physik ME-1 15271-88
Schülerversuche Mechanik 1 digital, Gerätesatz TESS advanced Physik ME-1 15271-88D

Назад к перечню

Продукт No: P0998600

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