Pulley Wooden

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Frequently Asked Questions...

What are the uses of these following instruments?

bench pulley
double pulley
wooden block
friction block
enema can cylinder
steel ball
small bottle
uniform bar
calorimeter with thermometer
inclined plane
tape measure

What are the uses or functions of the said equipments in a physics laboratory?

Best Answer...


Here is a list of a lot of physics supplies and their uses that would commonly be found in a physics lab:

Laboratory Tools and Apparatuses
Tools include beakers, microscopes, tweezers, hot plates, lasers, volt meters, test tubes, Erlenmeyer flasks, thermometers, test tube racks, Bunsen burners, crucibles, tripods and more.

They are used to measure, observe and gather data for experiments, as well as to safely perform reactions and to heat things. More advanced laboratory equipment includes items such as spectrometers, centrifuges and chromatographs.

Of utmost importance are these safety tools:

Eye wash: In case materials get into your eyes, use this to rinse them out.
Safety shower: In case materials get onto your clothing or body, use this to rinse them off.

Tools and their uses:

beaker - a liquid-measuring container
burette - measures volume of solution
clay triangle - a wire frame with porcelain used to support a crucible
wire gauze - used to spread heat of a burner flame
test tube - used as holder of small amount of solution
forceps - holds or pick up small objects
graduated cylinder - measures approximate volume of liquids
graduated pipette - measures solution volumes
condenser - used in distillation
crucible - used to heat a small amount of a solid substance at a very high temperature
funnel - used to transfer solids and liquids without spilling
thermometer - measures temperature
balance - measures mass of material
pH meter - measures acidity of solutions
centrifuge - separates materials of varying density
pipette - used to transfer measured substances into another vessel
droppers - for addition of liquids, drop by drop
glass funnels - for funneling liquids from one container to another, or for filtering when equipped with filter paper.
graduated cylinders - for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice.
ring stand (with rings or clamps) - for holding pieces of glassware in place.
test tubes - for holding small samples or for containing small-scale reactions
test-tube holders - for holding test tubes when tubes should not be touched
tongs - similar function to forceps, but are useful for larger items
volumetric flasks - to measure precise volumes of liquid or to make precise dilutions.
wash bottles - for dispensing small quantities of distilled water.
watch glasses - for holding small samples or for covering beakers or evaporating dishes.
wire gauze on a ring - supports beakers to be heated by Bunsen burners

Read more: http://wiki.answers.com/Q/What_are_the_names_and_uses_of_the_various_laboratory_tools#ixzz16G2ATaEV