Required information A 1.60-kg block is released from rest and allowed to slide down a frictionless surface and into a spring. The far end of the spring is attached to a wall, as shown. The initial height of the block is 0.500 m above the lowest part of the slide and the spring constant is 452 N/m. 1.What is the maximum compression of the spring? 2. if the spring sent the box back to the left, how high would the block rise