A grizzly bear wanders 4 km east, 3 km north, 5 km east, 8 km south, and 6 km west. 5 km
3km
4 km
8 km
6 km
What is the distance traveled by the bear?
1) 26 km
2) 14 km
3) 2 km
4) 12 km

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

The movement of electrons between atoms is called an