Add Yahoo as a preferred source to see more of our stories on Google. This article explains how to use the iPhone compass and level. Instructions apply to iPhones running iOS 12 and iOS 11 except as ...

Add Yahoo as a preferred source to see more of our stories on Google. Apr. 12—Patrick Oberlander peers at the compass in his hand. He looks up, then looks back at the dial. Then he spins in a circle, ...

The sun rises in the east and sets in the west. Which way does your front door face? Which direction is your school? The library? Your best friend’s house? Being able to visualize directions adds ...

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment.