A girl does 27 J of work to lift a moving box 0.6 m. How much does the box weigh?

A.(nh4)(2co3)is the correct answer 

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

The velocity would be 2 

B? i feel like this is a trick