Q1. In this lab we will be looking for any difference between what happens

when you heat a pot of water with different amounts of ice. Given your current

understanding of heating ice water, what do you think the difference will be

between half of the pot being filled with water and half with ice compared to

half of the pot being filled with water and only a quarter with ice? (This is your

hypothesis for Procedure I.)

Q2. Given your current understanding of heating water, in Procedure II what do

you think the heating curve will look like while the ice is melting and after the

ice has melted? (This is your hypothesis for Procedure II.)

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Materials

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2. Place the pot on the stove, and

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on the heat to medium seng Place the theme

so that there a

2.Conting the water for that same amount of time again and record the temperature change

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5.Putett ver

Empty the pot and repo

Q3. Explain your observations in terms of energy. Changing states, solid to liquid,

requires energy. Can you see that in this experiment? How?

Q4. What affect do you think the mass of the ice has here? (How would the data

change if you had more or less ice?)/nQ5. How did the times compare between the two experiments? Can you think of a

good explanation for why the times were different?