If it takes 480 J to raise temperatre of a piece of copper from 20 to 60 Celsius, what is the mass (g) of the copper? Specific heat of copper is 0.4 J/gc 10
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answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them