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!).
What do the molecules do when ice cream melts? well, small moving particles/ molecules move slowly in objects that are cold. In hot objects, the particles move very fast cause of the heat. so when the ice cream melts, the â¦ particles will move fast and slow because it is hot. That is my answer. cat kluss