nd ku na rn alam e
an improvised apparatus is an apparatus that functions like the original but lesser in quality because of the alternative or substitute materials used in making it to function
Mercury can Kill you if you consume it. Mercury used to be used in thermometrs.
Viscometer is an apparatus used to measure the viscosity of materials.
used with rings and clamps for supporting laboratory apparatus
Bp apparatus is an instrument use to measure blood presure
nganga
The parts of this apparatus include the bladder, aneroid gauge, tubing, and ear piece.
It is equipment to measure blood pressure called a sphigmomanometer.
To make the measuring apparatus a managable size i.e approx 10 inches high for Mercury tube. If water was used the tube would need to be much larger and the apparatus would be unmanageable when being carried around.
nd ku na rn alam e
stethescope, thermometer knee hammer BP apparatus
Samuel Siegfried Karl Ritter von Basch
stethoscope,the different kinds of bp apparatus and thermometer
Mercury Bp. 630 K (natural occurring)Francium Bp. 950 K (radioisotope Fr-223)Cesium Bp. 958 K (natural occurring Cs-133)
apparatus
i think mercury has high value density and its density depend on temperature for small size volumes, it is suitable (little change of mercury volume result significant mass value & easy Measurable) saeedhoseini