body having 7 kg of mass moves slowly and covers a vertical height of 14 m. What is the work done in Joules and what force causes this work? Take g = 10 m/s2. a) 980, gravity b) 980, force acting opposite to gravity c) 1000, gravity d) 1000, force acting opposite to gravity

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body having 7 kg of mass moves slowly and covers a vertical height of 14 m. What is the work done in Joules and what force causes this work? Take g = 10 m/s2.

a) 980, gravity

b) 980, force acting opposite to gravity

c) 1000, gravity

d) 1000, force acting opposite to gravity

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