it s a magnetic substance
The compass casing is often made of brass or aluminum because these materials are non-magnetic and do not interfere with the compass needle's ability to point towards magnetic north. Additionally, brass and aluminum are durable and resistant to corrosion, making them ideal for outdoor use in various weather conditions.
Partly because brass does not corrode in seawater and partly because brass is not magnetic and so does not interfere with the compass needle.
It could not be used because it attracts magnets and a compass is a specialist form of magnet, utilising the magnetic properties of the earth to give a reading. Compass housings are invariably made of brass, aluminium or plastic.
The plural form of the noun compass is compasses.The plural possessive form is compasses'.Example: The compasses' cases are made of brass.
A binnacle is a stand on a ship's deck for a compass and a light to illuminate it. It is used to house and protect the ship's compass, helping sailors navigate by providing a stable and visible reference point.
The compass you have is likely a vintage or antique navigational compass made by Keuffel & Esser Co. in New York. The ring around the compass is called a bezel, which is used for adjusting the direction. The key on the right side is a locking mechanism to hold the needle in place while not in use. This type of compass was commonly used by explorers, surveyors, and engineers for navigation and land surveying.
Marco Polo didn't bring any thing on his trip to china,but he did bring weapons like guns and swords on the boat fight though hope I helped, :)
A Chinese Compass a Luo Pan) is used by a Feng Shui Master in order to orient the house, its doors, windows and contents (particularly mirrors and reflective surfaces) in order to maximize best outcomes for the residents. The compass was first also used to find a burial spot. The compass was first used by fortune tellers the most. Later on the compass was also used for navigation. Traders, Sailors and any other person whose job had to do with traveling used the compass.
Compass compass compass
There are two accepted forms for possessive singular nouns ending in s:Add an apostrophe (') after the existing s at the end of the word: compass'Add an apostrophe s ('s) after the existing s at the end of the word: compass'sExample:The compass' case is polished brass.The compass's case is polished brass.
It could not be used because it attracts magnets and a compass is a specialist form of magnet, utilising the magnetic properties of the earth to give a reading. Compass housings are invariably made of brass, aluminium or plastic.
A compass saw is used to make curved cuts