Biology
loripeleja
2015-11-12 06:09:57
Need help asap!!!!!!!!!!!!! In order for radiation to transfer heat, a electromagnetic waves must be transmitted b objects must be in direct physical contact c particles must circulate and move in a liquid or gas d thermal energy must move from cold to hot objects
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seblucasdel
2015-11-12 11:38:58

the particles must circulate and move in a liquid or gas

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