If you want to lift a 5-kg box to a height of 2 meters, how much work must be done?
A. 100 J
B. 98 J
C. 50 J
D. 2 J

Answer

Multiply weight by height by Gravitational force   5kgₓ2metersₓ9.81m/s∧2=98.1joules

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.