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*Show all work* Question 1a: If 400J of heat is added to a thermally isolated mass...

*Show all work*

Question 1a: If 400J of heat is added to a thermally isolated mass of 100g of water at 25°C what is the final temperature of the water?

Question 1b: How much heat is required to raise the temperature of a 1.5kg bar of copper by 500°C ?

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