How can electromagnetic waves be used to fight a forest fire

Air flows upward in the wick of a lantern because of the liquid property called

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.