svandygriff6
28.03.2020 •
Physics
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TIME REMAINING
46:21
Examine the scenarios.
Scenario W: A force of 75 N moves a box 15 m.
Scenario X: A force of 100 N moves a box 12 m.
Scenario Y: A force of 50 N moves a box 20 m.
Scenario Z: A force of 25 N moves a box 45 m.
In which scenarios is the same amount of work done on the box?
W and X
W and Z
X and Y
Y and Z
Solved
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Ответ:
W and Z
Explanation:
Work done is the force applied to move a body through a distance in a specific direction.
Work done = Force x distance
Now let's use this formula to solve for work done;
Scenario W: A force of 75 N moves a box 15 m.
Work done = 75 x 15 = 1125J
Scenario X: A force of 100 N moves a box 12 m.
Work done = 100 x 12 = 1200J
Scenario Y: A force of 50 N moves a box 20 m.
Work done = 50 x 20 = 1000J
Scenario Z: A force of 25 N moves a box 45 m.
Work done = 25 x 45 = 1125J
Choices W and Z is the right option in which the same amount of work is done on the box.
Ответ:
w and z
Explanation:
multiply the forces and distances together to solve for work
first and last ones give you 1125
Got it right on Edgenuity
Ответ: