A 2-kg mass is held 4 m above the ground. What is the approximate potential energy of the mass with respect to the ground? Physics A 2-kg mass is held 4 m above the ground. What is the approximate potential energy of the mass with respect to the ground? A) 6 J B) 8 J C) 32 J D) 80 J Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+