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0:48
YouTube
TAMU Physics & Astronomy
Ketchup SINKS and FLOATS but how? #DrTatiana #shorts #funny
Dr. Tatiana shows how a ketchup packet floats at the top of a water bottle until she gives the bottle a slight squeeze. The added pressure in the water compresses the packet, reducing its volume without changing its mass. That makes the packet denser than water and it sinks. When the pressure is released, the packet expands back, becomes less ...
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