evemumper evemumper

14-05-2018
Physics

contestada

2.0 kg mass is lifted4.0m above the ground find the gravitational energy

Respuesta :

tinmann tinmann

19-05-2018

E = mgh
= (2)(9.8)(4)
= 78.4 Joules

Answer Link

Otras preguntas

I. availability and suitability II. technological advances III. economic factors IV. political trends and tensions V. environmental pressures Energy consumption

n -3 = 16 8 The student calculated n = 5. Is the student correct?

Complete these sentences by selecting the correct answers from the drop-down menus. After one half-life, % of the atoms will change to a stable isotope and %

Beth paints and draws good but her real talent is creative writing She can make even the most boring situations exciting through her use of words

Diseases affecting the liver or the _______ can interfere with the activation of vitamin D and produce symptoms of deficiency. a. kidneys b. liver c. cholestero

As compared to behaviors reinforced on continuous schedules, behaviors reinforced intermittently are _______ resistant to extinction.more

___good for the health

can someone help me with this pre calc question? and show work so I know how to do it please :)

1 . Britney is 5 feet tall and casts a 3-foot shadow at 10:00 A.M. 2 At that time, a nearby tree casts a 17-foot shadow. Two hours later, Britney's shadow is 2

after nearing extinction in the 1960s because of illegal poaching, the bald eagle population is now recovering