Web Location:http://smile.oregonstate.edu/
Related Topics:1. Energy is a physical quantity that follows precise natural laws.6. The amount of energy used by human society depends on many factors.
Associated Grade Levels:5-67-89-1011-12
1.1 Energy is a quantity that is transferred from system to system.
6.3 Human demand for energy is increasing.
6.4 Earth has limited energy resources.