If a substance has a temperature of absolute zero, what can you say about the kinetic energy of the substance’s particles?

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.

Positive ions differ from neutral atoms in that