Part A Pushing on the pump of a soap dispenser compresses a small spring. When the spring is compressed 0.50 cm, its potential energy is 0.0020 J. What is the force constant of the spring? Express your answer using two significant figures. k = 160 N/m Submit Previous Answers Part B Correct What compression is required for the spring potential energy to equal 0.0094 J ? Express your answer using two significant figures. x = Submit Previous Answers Request Answer ? m