Water has a density of 1.0 g/cm3. glycerin, a liquid used in some soaps, has a density of 1.26 g/cm3. if an object sinks in water but floats at a constant depth in glycerin, its density is 1.) exactly 1.26 g/cm3 2.) greater than 1.26 cm3 3.) between 1.0 g/cm3 and 1.26 cm3 4.) less than 1.0 g/cm3

Six solutions are made, each with a y concentration of 1.0 μm and varying concentrations of ab as shown below. based on the concentrations, rank the solutions in decreasing order of reaction rate.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?