You have done 3,404 j of work with a force of 37 n on a 46-kg object. over what distance did you do the work?
a. 92 m
b. 150 m
c. 3131 m
d. 1702 m
^_^

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Energy flows from the producer level to the level. is called

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.