Will medal and fan!
What principal of a lever is being used in this photograph?

A.
A bottle opener is a type of lever that magnifies the output force required.

B.
A bottle opener is a type of lever that reduces the input force required by reducing the distance over which the force is applied.

C.
A bottle opener is a type of lever that enables the same work to be done over a shorter distance with less force.

D.
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.

Question

Will medal and fan!
What principal of a lever is being used in this photograph?  
  

 
 A.
A bottle opener is a type of lever that magnifies the output force required.
 
 B.
A bottle opener is a type of lever that reduces the input force required by reducing the distance over which the force is applied.
 
 C.
A bottle opener is a type of lever that enables the same work to be done over a shorter distance with less force.
 
 D.
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.

jokersmart · Answer

attachment

javk · Answer

Rule
`The greater the distance between the pivot and the point at which the force is applied the less force is needed to complete the action.`

jokersmart · Answer

Sorry, I forgot to close this question. I already entered it in, but thanks. ^_^

javk · Answer

welcome

anonymous · Answer

what did you get for this? im stuck on the same problem :/

javk · Answer

D