answersLogoWhite

0

There are several different types of compass:

  1. magnetic compass, uses a light weight bar magnet on a pivot
  2. gyroscopic compass, uses a gyroscope (either mechanical or LASER ring)
  3. drawing compass, used to assist in drawing circles for drafting or art
  4. etc.
User Avatar

Wiki User

9y ago

What else can I help you with?

Continue Learning about Astronomy

Which of following is true of compasses?

A compass has both a south pole and a north pole :)


What are two things that can interfere a compass finding north?

Two factors that can interfere with a compass finding true north are magnetic declination and nearby magnetic fields. Magnetic declination refers to the angle difference between true north and magnetic north, which varies by location and can lead to inaccuracies. Additionally, nearby magnetic materials, such as metal objects or electronic devices, can create local magnetic fields that distort the compass needle's alignment, causing it to point away from true north.


Why does the portable sundial need a compass?

The compass on a portable sundial helps the user align the sundial accurately north-south, which is crucial for it to give accurate time readings based on the sun's position. By pointing the sundial's gnomon (the part that casts a shadow) towards true north using the compass, the sundial can accurately indicate the time.


What invention uses gravity to find direction?

The invention that uses gravity to find direction is the compass, specifically the type known as a gravity compass or pendulum compass. This device relies on a pendulum or a similar mechanism that aligns itself with the gravitational pull of the Earth, allowing it to indicate true north. By understanding the gravitational field, the compass provides navigational assistance, helping users determine their bearing relative to the Earth's magnetic poles.


What is the difference between a copass and a compass rose?

If you mean the difference between a compass and a compass rose: The compass is the complete instrument. The compass rose is the degree wheel printed under the needle.