Ocean Exploration Lap Report revised.docx - Ocean...

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Ocean Exploration Lap Report-Cartesian Diver R OHAN N ANA Objective How the properties of deep sea pressure can affect a Cartesian diver. Hypothesis and variables Hypothesis- If I add more pressure to the diver then he or she shall sink. Independent variable- The amount of pressure being applied on the diver. Dependent variable- The depth of the diver as more pressure is being applied. Procedures- First, I put my diver, a ketchup packet with a face on it, in the bottle and measured the depth with no pressure being applied. I then applied a diminutive amount of pressure on the diver and measured the depth after that. After that, I applied furthermore pressure and measured the deepest depth the diver could sink. Data Pressure applied Observation of diver Depth (cm) None (starting position) The diver did not sink and had a high 3 cm
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buoyancy. Minute increase The diver starts to descend to the bottom of the bottle. 11 cm Large increase The diver hits rock bottom of the bottle.
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