![](../../image/prcpywrt.gif)
How much elastic potential energy is stored in a wall if leaning on it with an average
force of 100N causes it to bow inward by one millimeter (0.001 meters).
(A) 100J.
(B) 0.001J.
(C) 1J.
(D) 0.1J.
![](../../image/prcpywrt.gif)
How much elastic potential energy is stored in a wall if leaning on it with an average
force of 100N causes it to bow inward by one millimeter (0.001 meters).
(A) 100J. --- No.
Multiply the force by the distance.
![](../../image/prcpywrt.gif)
How much elastic potential energy is stored in a wall if leaning on it with an average
force of 100N causes it to bow inward by one millimeter (0.001 meters).
(B) 0.001J. --- No.
Multiply the distance by the force.
![](../../image/prcpywrt.gif)
How much elastic potential energy is stored in a wall if leaning on it with an average
force of 100N causes it to bow inward by one millimeter (0.001 meters).
(C) 1J. --- No.
Count the zeros and use scientific notation.
![](../../image/prcpywrt.gif)
How much elastic potential energy is stored in a wall if leaning on it with an average
force of 100N causes it to bow inward by one millimeter (0.001 meters).
(D) 0.1J. --- Yes. Use Scientific notation: