Why exactly do people use simple
machines like a pulley
1 answer:
They can change the direction of force which can result in easier movement.
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THATS COOL
Explanation:
C
Explanation:
that's just what I learned in school
Answer:
27.4
Explanation:
(13+43+12+3+66)/5
137/5
27.4
Answer:
hydro energy?
Explanation:
The water will be cool and steam will be created by the hot and cold water reacting together
