SCIN131 Quiz 6

Question 9 of 25 4.0/ 4.0 Points `Think back to Lesson one when we talked about density. Now think about it--my kids love balloons, and then are always laying around the house. Suppose one was laying by the window at night when they went to bed, but the next day, when the sun came up, it warmed the gas (air) that was in the balloon. What would be true about the density of the air in the balloon?  A. It will increase.  B. It will remain the same.  C. It will decrease.  D. it will decrease for a while, then increase  E. none of the above Feedback: Great! Gas Laws discussed in Chapter 8. Question 10 of 25 4.0/ 4.0 Points `I'm looking at the barometer in my lab as I type this question. It says the pressure is 1520.0 mm Hg. What is this pressure expressed in atmospheres?  A. 2.000  B. 1520  C. 380.0 D. 203,000 Feedback: Great! Gas Laws discussed in Chapter 8