Wall A fire woman dropped a person onto the safety net. Right before the person hit the net he had a velocity of 112 m/s and 1800 J of kinetic energy. What was the mass of the person?

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics