adamkass4 adamkass4
  • 20-12-2017
  • Physics
contestada

a cinder block is sitting on a platform 20 m high. it weighs 7.9 the block has potential energy. calculate it.

Respuesta :

jeetao04p19e3c jeetao04p19e3c
  • 20-12-2017
I assume that 7.9 is 7.9 newton .I think the answer is the correct answer
Ver imagen jeetao04p19e3c
Answer Link

Otras preguntas

what means acid rain?
the elements iron and oxygen can react to form the compound iron oxide. what type of reaction is this? please explain.
what is a s footnote
What is the interquartile range of this data set 1,5, 12, 14, 29,45,48,61,72,84,96
all real numbers that are less than or equal to -27?in interval notation.
Students in an art class make square tiles that are 5 inches long.They plan to make a row of tiles that is 4feet 2 inches long. How many tiles will the students
Our affiliation need is most clearly threatened by
Why did president polk's battle strategy misfire? native americans helped the mexican soldiers. mexico refused to trade land for peace. u.s. soldiers deserted t
Stagflation is a combination of _________ unemployment and _________ inflation. select one:
What should the draft of an informative essay include? Check all that apply. a strong introduction properly cited sources an informal style a biased viewpoint h