Explanation:
what is the answer I will answer it I'm not scamming people
during the early middle ages only a few towns existed because agriculture was the basis of the economy.
Answer:
A
Explanation:
I had the same question back in 6th grade
Answer:
A sheave keeps an elevator from moving side to side and further details in discussed below in detail.
Explanation:
A sheave is a lifter with a grooved edge surface, at the head of the elevator shaft. ... The cords that uplift the car are also joined to a counterweight, which stretches down on the other front of the sheave [and typically estimates about the mass of the car itself plus 42–50 percent of the complete weight it can sustain.
