What principal of a lever is being used in this photograph?
a.
a bottle opener is a type of lever that reduces the input force required by reducing the distance over which the force is applied.
b.
a bottle opener is a type of lever that enables the same work to be done over a shorter distance with less force.
c.
a bottle opener is a lever in which a smaller input force acts over a larger distance so that a larger output force can act over a smaller distance.
d.
a bottle opener is a type of lever that magnifies the output force required.
Answers: 1
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The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
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What principal of a lever is being used in this photograph?
a.
a bottle opener is a ty...
a.
a bottle opener is a ty...
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