Description :

Balance and scale care and use a balance has special use and care procedures just like other measuring equipment items to be measured should be at room temperature before weighing a hot item will give a reading less than the actual weight due to convection currents that make the item more buoyant. The use and care of a balance by krayer peter j peter joseph b 1860 publication date 1913 topics balances weighing instruments publisher easton pa the chemical publishing company etc etc collection americana digitizing sponsor google book from the collections of. The use and care of a balance a method of weighing for accurate weighting it is customary to make a balance oscillate four or five divisions on each side of the zero point to do this the weigher is obliged to force an oscillation by means of pushing in the pan arrest two or three times or as often as necessary to create the necessary . Part c care and use of balances weighing is a task that is constantly performed by laboratory technicians therefore you must ensure that the technicians know the correct balance to use and how to use it