Energy Skate Park Simulation . The law of conservation of energy states that energy cannot be created or destroyed but can be transformed into another form. How can this be used to describe the skater’s energies as he moves up and down the track? Make sure you describe the relationship between K. E. and G. P.E.

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explanation:

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy