float and sink

THE WATER Name: Water Ball Author: Doug88888 Source: Flickr.com License: Creative Commons By 2.0

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Why some objects float and others sink? You can see the answer in this powerpoint.

TRANSCRIPT

THE WATER

Name: Water BallAuthor: Doug88888Source: Flickr.comLicense: Creative Commons By 2.0

What is float?

Name: Cork floatingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

What is sink?

Name: Stone sinkingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Activity

• Objects which floats and objects which sinks.

Name: ObjectsAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Coin

Name: Coin sinkingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Leaf

Name: Leaf floatingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Cork

Name: Cork floatingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Stone

Name: Stone sinkingAuthor: The Little AntsSource: Flickr.comLicense: Creative Commons By 2.0

Conclusion

The object floats because of the mass, not because of the volume.

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float and sink

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