Friday, September 24, 2010

Do all objects change when we add heat? What about when we cool them?

7 comments:

  1. No, not all objects change when we add head or coolness.

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  2. Amanda

    No, not all things change when we heat or cool them.

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  3. gnagna no,not all cuse you remember when we put the rock.nothing happened.

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  4. I do remember that Gnagna! What to give an example of how something did not change!

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  5. gnagna thank you.

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