Examlex
Find the requested polynomial.
-Find a polynomial function of degree 3 with as zeros.
Coarse Focus Knob
A control on a microscope that allows the user to make large adjustments in focus, moving the objective lens closer to or further from the specimen.
Lens-cleaning Solution
A specially formulated liquid used for cleaning and disinfecting optical lenses, including those in eyeglasses and cameras.
Brownian Movement
The random motion of particles suspended in a fluid, resulting from their collision with the quick atoms or molecules in the gas or liquid.
Molecules
The smallest particle of a chemical element or compound that can exist independently while retaining all the properties of that element or compound.
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