A magnet.
A small iron nail
While quartz itself doesn't have magnetic properties to make a compass, you could use a small piece of quartz as a reference point for direction when building a simple compass. By aligning the quartz with the Earth's magnetic field, you could use it as a marker to determine north and orient your compass accordingly.
Compass help hikers by showing the way where they have to go. Some compass shows the weather that is coming. It helps the hikers to get alert when the weather is going nasty. compass also help the hikers not to get lost.A real useful thing for them.
A magnetic compass is a simple machine that woks with the help of a magnet.
they help you to draw circles better ...and they really help you on your trigonometry...because trig ivolves alot of circly things.. i think ......
A compass can be used to help steer when land is out of sight and a boat operator is confused or disoriented.
the compass's magnetic inside has an attraction to directions where to go which then helps you to find your way round to places much easier +++ Heaven help the 11 who found that lot useful! To answer seriously, a compass is vital whenever you need to know directions relative to North & South: navigation, some types of surveying etc.
SI DOT is a simple acronym that helps you remember the formula for calculating speed: Speed = Distance / Time. This formula is useful in calculating how fast an object is moving based on how far it has traveled in a certain amount of time.
idk i belive the compass
The basic parts of a magnetic compass are the needle , the dial , and the housing (which holds the other parts in place.)Inexpensive compasses, generally used as toys, may have no other parts. Compasses intended for more serious purposes usually have other parts to make them more useful. These other parts may include lids, covers, or cases to protect the compass; sights making use of lenses, prisms, or mirrors to enable the user to determine the direction of an object in the distance; and a transparent baseplate marked with a scale of inches or millimeters so that the compass can be used directly on a map.
no
Spring.