• #### 1.  The pressure in a liquid at a given depth is...

• surface tension
• gas pressure
• hydrostatic
• hydraulic
• #### 2.  Which units of measurement are used for volume?

• grams
• centimeters
• grams/milliliter
• milliliter
• #### 3.  If you were to smoosh down a piece of bread what would happen to its density?

• it would decrease
• it would increase
• it would stay the same
• #### 4.  For incompressible fluids, density changes little with changes in what?

• depth
• temperature
• pressure
• free-fall acceleration

• True
• False
• #### 6.  What is true about the volume of displaced fluid for an object that is completely submerged?

• The volume of displaced fluid is equal to the object’s volume.
• The volume of displaced fluid is less than the object’s volume.
• The volume of displaced fluid is greater than the object’s volume.
• The volume of displaced fluid is not related to the object’s volume.

• buoyancy
• fluid
• density
• #### 8.  If you were to smoosh a piece of bread down, what would happen to its volume?

• it decreases
• it increases
• it stays the same

• 8 g/cm3
• 2 g/cm3
• 1/2 g/cm3
• 24 g/cm3
• #### 10.  The buoyant force that acts on a 20,000-N ship is

• somewhat less than 20,000 N.
• 20,000 N.
• more than 20,000 N.
• dependent on whether it is in fresh water or salt water.
• #### 11.  When you increase your depth under water, the water pressure on your body

• increases
• decreases
• stays the same

• True
• False

• 1 mL = g/mL
• 1 mL = 1 g
• 1 L = 1 G
• 1 mL = 1 L
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