The specific heat capacity (c) of aluminium, wood, granite, and iron are 0.897 j/c. g, 1.68 j/c. g, 0.790 j/c. g, and 0.450 j/c. g, respectively. if each of these materials is heated with 100 j of energy, which one would heat the slowest? i need to show work as well. you!

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.