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You may want to watch this to review Density = mass/volume

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Use the handout provided (see handout) and fill in the information regarding factors that affect buoyancy. Why isn't density enough to explain why an object sinks or floats?

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Please watch this 22 minute video and fill in the handout "Bill's got a boat!"- fill in the handout as you watch.

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Lab: Buoyancy- Can you float your boat? (foil boat contest)

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Lab: Buoyancy- Can you float your boat? (foil boat contest)

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Shape matters! Try to adjust the surface area of the bottom of your foil boat and float as many pennies as you can.

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Why do objects sink or float, let's review density first?