A sensitive science experiment needs to be isolated from vibrations. The experim

Question

A sensitive science experiment needs to be isolated from vibrations. The experiment sits in a cradle that dampens low frequency vibrations (such as from a passing train). What change would best isolate the experiment from higher frequency vibrations?

A: Putting the experiment in a sealed chamber

B:Putting the experiment in a sealed chamber and evacuating the air

C: Putting the experiment in a sealed chamber and replacing the air with a heaver gas such as argon

D: Putting the experiment in a sealed chamber and replacing the air with a lighter gas such as hydrogen

Explanation / Answer

Change would best isolate the experiment from higher frequency vibrations -

Putting the experiment in a sealed chamber and replacing the air with a lighter gas such as hydrogen .

As, lighter gas would isolate from higher frequency vibrations .

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