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compasses have Mineral Oil filled Needle Housings, with steel needles that pivot on a sapphire bearing
The light mineral oil is there to damp the needle (stop the needle swinging too loosely) and it has to withstand freezing (because compasses are used in cold places).
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What liquid is inside a filament transformer?
The predominate liquid used inside a filament transformer is mercury. Mercury is used to keep the transformer cool when under heavy use. Mercury is a cheap and long lasting liquid.
What is the principle of compass surveying?
The prismatic compass is a type of compass use for survering a land.
What is the prupose of m9 paper?
M9 paper is used to detect liquid chemical agents such as blister or nerve agents.
What professionals use a compass?
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Can a compass be used to determine the exact direction that charge flows in a circuit?
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take the dog to the vet and buy a new one.
Where is a ball bearing on a car?
In the compass held inside a plastic ball filled with liquid on the dashboard:)
Can a liquid compass break?
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What are glow sticks?
Inside a glow stick, there is a liquid chemical, which could be glowing only once.
What is the function of liquid chamber in a magnetic compass?
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Is ice candy physical or chemical change?
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Where is the compass sensor on a 2000 Chrysler Sebring convertible?
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What happens when you swallow the liquid in a glowstick?
Swallowing the liquid in a glowstick can cause irritation, discomfort, and an upset stomach. The chemical inside is typically not toxic, but it is recommended to seek medical advice if ingested.
What is the liquid inside your head called?
The liquid inside your head is called cerebrospinal fluid (CSF). It surrounds the brain and spinal cord, providing cushioning and protecting them from injury. It also helps to remove waste products and regulate the chemical environment of the brain.
