Maslow's Hierarchy of Needs. Definition. Maslow's hierarchy of needs is a theory of motivation and personality developed by the psychologist Abraham H. Maslow (1908â1970). Maslow's hierarchy explains human behavior in terms of basic requirements for survival and growth.
When you use ice to cool the ingredients for ice cream, the energy is absorbed from the ingredients and from the outside environment (like your hands, if you are holding the baggie of ice!).
Confidence votes 12. The molecules of ice cream began to vibrate and move past each other, absorb heat energy and move farther apart. yes that right. The molecules of ice cream began to vibrate and move past each other, absorb heat energy and move farther apart. yes that right.