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

¿Que entiede usted por familia?

The structure that carries sperm along the epididymis to the urethra is the a) Vas deferens b) Seminiferous tubules c) Prostate gland d) Bulbourethral gland

I WILL GIVE 35 POINTS TO THOSE WHO ANSWER THESE QUESTIONS RIGHT NOOOO SCAMS PLEASE 1.according to John Parker did the British soldiers follow these orders exp

(2x^0/4x^-2y^4)^2 Write your answer using only positive exponents.

Which expression is equivalent to -0.97x + x - 0.67 ? O -0.64x O 0.03x - 0.67 O 0.7x O -0.97x + 0.33

How can I conver 3m into ft

what is the exponential of 261

To put sentences in direct speech

Chang is driving on a highway. He uses one gallon of gas every 40 miles he drives. The distance, D (in miles), he travels on g gallons of gas is given by the fo

What type of facility advertises as providing care and supervision?a) Residential Care Facilityb) Restaurantc) Retail stored) Movie theater