Which of the following equations best describes the graph above? y=x^2+1
y=x^2-1
y=-x^2+1
y=-x^2-1

Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?