Note that if you did not assume that has three significantfigures, it would be i

Question

Note that if you did not assume that has three significantfigures, it would be impossible to get three significant figuresfor , since the length scale along the bottom of the appletdoes not allow you to measure distances to that accuracy withdifferent values of .

Conservation of energy does not apply toproblems involving nonconservative forces. Thus, the potentialenergy slowly disappears during Albertine's trip.
The potential energy was turned intoAlbertine's kinetic energy, which was then converted into internal(thermal) energy.
The potential energy was turned intoAlbertine's kinetic energy, which is now stored in the floor asfrictional potential energy.
The potential energy was turned into elasticfrictional energy, creating the frictional force.

Explanation / Answer

Answer of part C:

Correction option is (B).

The potential energy was turned intoAlbertine's kinetic energy, which was then converted into internal(thermal) energy.

Reason:

The potential energy was turned intoAlbertine's kinetic energy, this kinetic energy is doing work againist friction and then converted into internal(thermal) energy

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