Question 22
Joshua uses a liquid hourglass to time homework. Blue liquid gradually falls; an astronaut ornament remains above the blue liquid even when the hourglass is tilted. Which explanation is correct? Each option gives Clear liquid; Blue liquid; density statement.
A. Oil; Water; oil is less dense than water and the astronaut
B. Water; Seawater; water is denser than seawater but less dense than the astronaut
C. Oil; Water; oil is less dense than water but denser than the astronaut
D. Seawater; Water; water is denser than seawater and the astronaut
A. Oil; Water; oil is less dense than water and the astronaut
B. Water; Seawater; water is denser than seawater but less dense than the astronaut
C. Oil; Water; oil is less dense than water but denser than the astronaut
D. Seawater; Water; water is denser than seawater and the astronaut