Questions asked by ericaaa

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• The potential energy of an apple is 6.00 joules. The apple is 3.00 meters high. What is the mass of the apple?
  
• What is the potential energy of a 3kg ball that is on the ground?
  
• What is the velocity of a 500kg elevator that has 4000 joules of energy?
  
• A person weighs 540N on Earth. What is the persons mass? What would they weigh on Earth?