Review | Constants Is the pressure on the left side greater than, less than, or equal to the pressure on the right? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. The cylinder in (Figure 1) is divided into two compartments by a frictionless piston that can slide back Reset Help and forth. Assume the piston is in equilibrium. greater than The pressure on the left side is less than the pressure on the right side because equal to Figure