Once fossil fuels are DEPLETED (used up) what is the best alternative fuel for car?
-Solar energy
-nuclear energy
-electric energy

How much energy moves onto the next level, in an energy pyramid

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.