There Are a Number of Issues to Consider When Working

question 3

True/False

There are a number of issues to consider when working at a printer or at a desk for the majority of the working day.

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Definitions:

Specific Gravity

The ratio of the density of a substance to the density of a reference substance, typically water for liquids and solids, or air for gases.

Rock

A naturally occurring solid aggregate of minerals or mineraloid matter.

Effervescence

The release of gas bubbles in a liquid, often seen when acids react with carbonates producing carbon dioxide bubbles.

Magnetism

A natural occurrence resulting from electric charge movement, leading to objects attracting and repelling each other.