If a bead is dropped into the liquid column, and settles above the dish soap, but below the water, what can you infer about its density? Using the table above, estimate the density of the bead. Describe an experiment ( other than a liquid column )you could use to confirm your estimate

Estimate the kinetic energy of the neptune with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the neptune is a uniform sphere with mass = 1.0×1026 kg , radius = 2.5×1010 m , rotation period 16.1 h , orbital period 6.01×104 d and is 4.6×109 km from the sun.]