Compass

Which instrument is used to know the direction of wind? Modern instruments used to measure wind speed and direction are called anemometers and wind va...

What does a compass module do in a car? The module accepts a declination angle input to provide a true geographic north heading, and the module can be...

quien usa la brújula? La brújula se utiliza para la navegación, la ubicación y la dirección. La gente lo usa para encontrar su camino, ya sea en una r...

What metal is used for compass? The needle of a magnetic compass must be made of a metallic substance, which can be magnetized for an extended period ...