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

Two 1 litre jugs are each filled with a mixture of olive oil and vinegar. The first jug has 3 times as much as oil as vinegar and the second jug has 4 times as

16 increased by twice a number is -24. Find the solution??

How consumers behaviour affect market equilibrium

you have a full cylindrical glass of water that stands 8 inches tall and has a radius of 1.5 inches .if you pour the water into a larger cylindrical glass that

The number of waves that pass a particular point in a unit of time is called the __________ of the waves. (a) rarefaction (b) compression (c) amplitude (d) freq

What is the lateral area of the rectangular prism? Assume the prism is resting on its base. A. 135 in2 B. 270 in2 C. 300 in2 D. 310 in2

The entire region of Northern Africa and southwest Asia has a climate generally described as?

(X+12) 2 ÷ x2-144 ×-12. 12×-144

The Indus, Ganges, and Brahmaputra were important to ancient India because they were

Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??