The measure of a spring's resistance to being compressed or stretched is the: elastic potential energy
gravitational potential energy
spring displacement
spring constant

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease