Question: A small solid ball is released from rest while fully submerged in a liquid and then its kinetic energy is measured when it has moved

A small solid ball is released from rest while fully submerged in a liquid and then its kinetic energy is measured when it has moved 4.0 cm in the liquid. Figure gives the results after many liquids are used: The kinetic energy K is plotted versus the liquid density Pliq, and Ks = 1.60 J sets the scale on the vertical axis. What are?

(a) The density and

(b) The volume of the ball?

K, 3. Pin (g/cm) 2.

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