Energy and Matter Quiz 2

Energy and Matter Quiz 2 - K 2pts 3 What is specific heat...

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CHEM 120 Chapter 2 Energy and Matter Practice Quiz 2 Name ________________________________ 2pts 1. Indicate whether each of the following describes a gas, a liquid, or a solid: The substance has a definite volume but takes the shape of the container. liquid The particles of this substance are very far apart gas This substance occupies the entire volume of the container gas 2pts 2. If the temperature is 41 °F, what is the temperature in Kelvin? 278
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Unformatted text preview: K 2pts 3. What is specific heat? Is the amount of heat needed to raise the temperature of 1 g of a substance by 1 C 2pts 4. Calculate the Cal (kcal) in one cup of whole milk 12 gm of carbohydrate, 9 gm of fat, and 9 gm of protein. (12 x 4) +(9 x 9) +( 9 x4) 165 Kcal 2pts 5. Indicate whether each statement describes potential or kinetic energy. A Water on top of a waterfall P B A person running K C Energy in your food P D A storm K...
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