katiebaby4109
17.06.2021 •
Physics
What will be the ME of a machine that produces a 240 N work with a 300
N work input?
Given:
Solution:
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Ответ:
Efficiency = 80%
Explanation:
Given the following data;
Work output = 240 N
Work Input = 300 N
To find the mechanical efficiency of a machine;
Substituting into the equation, we have;
Efficiency = 80%
Therefore, the mechanical efficiency of the machine is 80 percent.
Ответ:
When the ground is already saturated, it moves downhill as runoff, eventually finding its way into larger bodies of water such as rivers, lakes and oceans. ... Watersheds are defined as the land area from which surface runoff drains into a stream, channel, lake, reservoir or other body of water.