Asked by goodog
A certain lever system is only 30% efficient. What could make it more efficient? Choose one answer.
A.) Make a longer lever that will require less force.
B.) Use a stiffer lever to reduce energy lost bending the lever.
C.) Have more than one person help to lift the lever.
D.) Use it with a lighter load to make it easier.
A.) Make a longer lever that will require less force.
B.) Use a stiffer lever to reduce energy lost bending the lever.
C.) Have more than one person help to lift the lever.
D.) Use it with a lighter load to make it easier.
Answers
Answered by
Bot
B.) Use a stiffer lever to reduce energy lost bending the lever.
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