Julieg13 Julieg13

04-03-2016
History

contestada

Why were there no cables for electricity in the early elevators

Respuesta :

krazykane52 krazykane52

04-03-2016

Because older elevators were able to move because of a bunch of chains so they didn't know how to make it so that the cord wouldn't get cut also they didn't know how to make the cord extend and move with the elevator.

Answer Link

DoctorGaro DoctorGaro

06-03-2016

because it was on an atomatic system not much electrical

Answer Link

Otras preguntas

how does art inspire some people

Simplify (7-8i)+(-12-4i)

What is one half added to three tenths

what are the similarities between insects and humans

Cory's average score after 8 tests is 91%. If he gets a 78% on his 9th test what will his new average be? How do i figure out this problem?

How do you derive the drift velocity equation (I = nAve)?

There are 6 pencils in a box. 3 of the pencils are red, 2 are blue and 1 is green. A pencil is taken out of the box without looking. What is the probability tha

During a windstorm, part of the top of a flagpole breaks off. The broken top portion touches the ground at an angle of 65degrees 14feet from its base. How tall

What unions were open to African Americans in the 1920s?

Signs of Roman decline were manifested by agricultural and economic prosperity which undermined the values of Rome. the weakening of Rome's army which was force