An object that has the ability to do work has energy. magnetic
kinetic
potential
electrical

Found evidence that the continents were joined together at one time.

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?