Question

drag and drop the words that best fit the sentence. heat energy is transferred out of objects to objects. colder hotter

Explanation:

Heat energy transfer follows the principle of heat moving from a region of higher temperature (hotter objects) to lower temperature (colder objects). So the first blank (out of) should be "hotter" and the second blank (to) should be "colder".

Answer:

First blank: hotter; Second blank: colder