About This Lesson
Vacuum pump is normally used to remove used engine oil. It works well in this demonstration of the process of transpiration.
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Transpiration_demo_using_a_laser_vacuum_pump_-_PGCE_Feb_2010.ppt
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Vacuum pump is normally used to remove used engine oil. It works well in this demonstration of the process of transpiration.
Really simple but completely different way of teaching transpiration. Brilliant.