You have a fluid in a beaker, but you need to increase the density of the contents of the beaker. How can you obtain higher density?
A)increase the fluid volume per unit mass
B)double the mass and volume of a fluid
C)halve the volume and mass of a fluid
D)increase the mass per unit volume

Question

Quizplus · Accepted Answer

Density is defined as mass per unit volume. Increasing the mass while keeping the volume constant, or reducing the volume while keeping the mass constant, will increase the density. Option D directly states increasing mass per unit volume, which is the definition of increasing density.

You Have a Fluid in a Beaker, but You Need