Which of the following weighing balances performs measurement in a closed compartment with no air currents to disturb measurement?
spring balance
analytical balance
hydraulic balance

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Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

What is the major limitation to the light microscope?