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[Solve] (6) A 4.0 L balloon has a pressure of 406 kPa. When the pressure increases to 2,030 kPa, what is

(6) A 4.0 L balloon has a pressure of 406 kPa. When the pressure increases to 2,030 kPa, what is the volume? *
0.4 L
0.8 L
0.2 L
1 L
(7) A 6.0 L balloon is at a temperature of 273 K. When the balloon is heated to 323 K, what is the volume at constant pressure? *
7.10 L
2.37 L
4.50 L
1.93 L
(8) You have a closed tank of air at a pressure of 406 kPa and temperature of 303 K. When the tank and the air are heated to 373 K, what is the pressure if the volume remains constant? *
240 kPa
360 kPa
589.35 kPa
499.80 kPa
(9) You have 10.0 L of nitrogen gas at 90°C and 150 kPa. What volume of gas will you have at STP? *
21.67 L
33.90 L
11.14 L
17.94 L
(10) You have three gases in a mixture where P1 = 150 kPa, P2 = 75 kPa, and P3 = 100 kPa. What is the total pressure of the gas mixture? *
325 kPa
225 kPa
175 kPa
250 kPa

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[Solve] James W. Baker, the Senior Historian at Plimoth Plantation, says that Thanksgiving is an invented tradition. What evidence from the

James W. Baker, the Senior Historian at Plimoth Plantation, says that Thanksgiving is an invented tradition. What evidence from the text supports the idea that the ways people celebrate today’s Thanksgiving are invented traditions?
Answer

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[Solve] Based on your results, which fuel produces more energy per gram burned? Give an explanation for the difference. (Hint: Ethanol, C,

Based on your results, which fuel produces more energy per gram burned? Give an explanation for
the difference. (Hint: Ethanol, C, H,OH, is an oxygenated molecule; paraffin, CH,», does not contain
oxygen.) Compare AH combustion of fuel values for both paraffin and ethanol. Ethanol burns hotter
than paraffin wax, but then why does paraffin produce more energy?

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[Solve] Which of these scenarios most puts Margaret at risk of identity theft? Margaret manages her bank account through its website while

Which of these scenarios most puts Margaret at risk of identity theft?
Margaret manages her bank account through its website while using a restaurant’s public wifi. Margaret manages her bank account by calling her bank directly and using personal information for identification. Margaret manages her bank account by visiting a local branch and signing paperwork for the bank teller. Margaret manages her bank account by keeping personal records to compare to the bank’s records.

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[Solve] What man-made landmark is shown in this image? a long structure that goes across water located on the eastern

What man-made landmark is shown in this image? a long structure that goes across water located on the eastern side of Canada © Dennis Jarvis / iStock 2018 Parliament Hill Golden Gate Bridge Confederation Bridge West Edmonton Mall

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[Solve] Read the passage from the ancient Egyptian Book of the Dead. The ancient Egyptians had many religious practices and prepared

Read the passage from the ancient Egyptian Book of the Dead. The ancient Egyptians had many religious practices and prepared for the afterlife in many ways. They believed that life on Earth and life after death with the gods were linked. They performed rituals and used magical spells as part of their religion. They believed that if they made offerings to the gods, they would have a favorable life. They would ask the priests to them with spells and with actual healing and medicine. They also believed that magic was involved in reaching the afterlife, so they had to prepare. Certain prayers had to be said, and specific actions had to be done, or a soul could be lost on the way to achieving life after death. What evidence supports the central idea of the passage? Egyptians believed in many gods. Souls were lost on the way to the afterlife. Priests were used to prepare for the afterlife. Egyptians thought gods were linked with the afterlife.

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