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We have to do a project that why do objects float on water?

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By Rohan, Isabella, Brenda, Lucas, Alex and Anthony.

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Density. We can calculate density by dividing the mass of an object by its volume.

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The unit of pressure is kilograms per meters.

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Density helps to explain why some of these flows are on weather.

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Average density is 2,000 by the total volume.

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So now we have the competition.

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We have different boats, and we see if they sink or float.

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And so let's start.

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Isabel has both, Snape J unquote.

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My cat is cornered!

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Isabel has both.

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Isabel has both.

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Yeah, Snape don't has either!

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Flaukne.

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Six.

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Yeah.

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And the winners are...

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And Alex.

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Okay, really good.