An object moving along the x axis is acted upon by a force Fx that varies with position as shown. How much work is done by this force as the object moves from x = 2 m to x = 8 m?

?



?



a.

?10 J



b.

+10 J



c.

+30 J



d.

?30 J



e.

+40 J


c

Physics & Space Science

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Which answer below is not a statement of the second law of thermodynamics?

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