(Naar, 1990) DAY 9-10: AIR POLLUTION (FOSSIL FUEL DENSITY COMPARISON LAB AND DISCUSSION OF FOSSIL FUEL DENSITY COMPARISON LAB REPORTS) Here the students will determine the densities of coal and petroleum oil, compared to that of water, by determining each mass in gram units with a balance beam, by determining the liquid volume in milliliter units with a graduated cylinder, or by determining the solid volume in milliliter units by water displacement in a graduated cylinder.
(the students; will determine; the densities of coal and petroleum oil; L:Here) (AIR POLLUTION; compared; to that of water) (AIR POLLUTION; by determining; each mass; L:in gram units)
the students AIR POLLUTION AIR POLLUTION
will determine compared by determining
the densities of coal and petroleum oil L:Here
to that of water
each mass L:in gram units