#1 A solid, homogeneous sphere with a mass of m₀, aradius of r₀ and a density of ρ₀ is placed ina container of water. Initially the sphere floats and the waterlevel is marked on the side of the container. What happens to thewater level, when the original sphere is replaced with a new spherewhich has different physical parameters? Notation: r means thewater level rises in the container, f means falls, s means staysthe same. Combination answers like 'f or s' are possible answers insome of the cases.

r f s r or s f or s  The new sphere has a radius of r =r₀ and a mass of m > m₀.
r f s r or s f or s  The new sphere has a radius of r =r₀ and a density of ρ > ρ₀.
r f s r or s f or s  The new sphere has a density of ρ> ρ₀ and a mass of m = m₀.

#1.1 A solid, homogeneous sphere with a mass of m₀, aradius of r₀ and a density of ρ₀ is placed ina container of water. Initially the sphere floats and the waterlevel is marked on the side of the container. What happens to thewater level, when the original sphere is replaced with a new spherewhich has different physical parameters? Notation: r means thewater level rises in the container, f means falls, s means staysthe same. Combination answers like 'r or f or s' are possibleanswers in some of the cases.

r f s r or s f or s r or f or s  The new sphere has aradius of r < r₀ and a mass of m >m₀.
r f s r or s f or s r or f or s  The new sphere has adensity of ρ < ρ₀ and a mass of m >m₀.
r f s r or s f or s r or f or s  The new sphere has adensity of ρ > ρ₀ and a radius of r 0.

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