I know that this might be wrong but is it light?
They rise to the surface of the earth
Answer:
False
Explanation:
Because Microsoft can be used to create personalized web
Answer:
Sheave wheel and hoist cable
Explanation:
The sheave wheel is a pulley wheel that sits above the mine shaft. The hoist cable passes over the sheave wheel and then down the shaft of the mine. The sheave wheel reduces the sliding friction of the mine cable. The head frame is the structure that supports the sheave wheel.
