When an object falls through the air and encounters air resistance its overall speed will be if it had not encountered air resistance

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created

Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?