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!).
97.5 g x sp x 41.6 C = 1.697^4 J. 6. the energy released by warm water for every gram of ice melted = using the energy i got on top and the mass of ice. 1.697^4 J / .9 g = 1.888 J/g. 7. molar heat of fusion of ice = this is where i need help on... 8. percent error ( molar heat of fusion of ice is 6.02 kJ) = idk wat to do... please help me :)