For each part determine whether quanitity 1 is greater than, less than, or equal

Question

For each part determine whether quanitity 1 is greater than, less than, or equal to quantity 2.

a. 1. the temperature of a sample of 25degree celsius water

2. the temperature of a sample of 75 degree Fahrenheit water

b. 1. the temperature of a 20-g sample of 65 degree Celsius water

2. the temperature of 2 grams of the 20-g sample of water described in part 1

c. 1. a rise in temperature of 8 Celsius degrees

2. a rise in temperature of 16 Fahrenheit degrees

d. Consider a glass of ice water that has been sitting for several minutes on teh coffee table in front of you (while you're watching a World Series game, say)

1. the temperature of the water

2. the temperature of the ice in the water

e. 1. the equilibrium temperature achieved when 50 g of water initially at 20 degrees Celsius is poured into a Styrofoam cup container 75 g of 40 degree Celsius water

2. 30 degree Cesius

Explanation / Answer

1. 1 is greater than 2

Because 75F=23.889°C

2. 1= 2

Because the sample and a part of sample is same in terms of temperature

3. 1 is greater than 2 .. similar concept of point 1

4. The temperature of water is more because in the case of ice heat is also used in latent heat

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