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I don't understand part b
3) If a scuba diver 1o.m below the water surface were...
Part A If the diver were to ascend to the surface (where the pressure is 1.0...
Part A If the diver were to ascend to the surface (where the pressure is 1.0 atm) while holding her breath, to what volume would the air in her lungs expand? (Assume constant temperature.) Express your answer using two significant figures. VAED V2 L Submit Request Answer Exercise 11.36 3 of 15 Review I Constants I Periodic Table A scuba diver with a lung capacity of 5.5 L inhales a lungful of air at a depth of 43 m and...
A scuba diver is 45 m below the surface of a lake, where the temperature is...
A scuba diver is 45 m below the surface of a lake, where the
temperature is 5°C. He releases an air bubble with a volume of 10
cm3. The bubble rises to the surface, where the
temperature is 25°C. Assume that the air in the bubble is always in
thermal equilibrium with the surrounding water, and assume that
there is no exchange of molecules between the bubble and the
surrounding water. What is the volume of the bubble right before...
A scuba diver 40 ft below the ocean surface inhales 55.0 mL of compressed air from...
A scuba diver 40 ft below the ocean surface inhales 55.0 mL of compressed air from a scuba tank at a pressure of 3.20 atm and a temperature of 7 ∘C. What is the final pressure of the air, in atmospheres, in the lungs when the gas expands to 155.0 mL at a body temperature of 37 ∘C, and the amount of gas does not change?
A scuba diver is below the surface of the water when a storm approaches, dropping the...
A scuba diver is below the surface of the water when a storm approaches, dropping the air pressure above the water. Would a sufficiently sensitive pressure gauge attached to his wrist register this drop in air pressure? A) Yes, if the gauge was designed to measure gauge pressure. B) Yes, if the gauge was designed to measure absolute pressure. C) Yes, if the gauge was designed to measure partial pressure. D) No, the gauge would not register this drop in...
I don't understand this question at all or what is required to answer it, please explain....
I
don't understand this question at all or what is required to answer
it, please explain.
Question 49 Passage 9 (Questions 49 - 52) Scuba divers must carry specialty equipment that allows them to breathe underwater However, often overlooked is the equipment that allows them to navigate comfortably. A scuba diver in cool waters must wear an insulated wet or dry suit, which is usually composed of neoprene and contains about 40% air by volume. The diver also wears a...
i need 2 and 3 solved (1) A typical mud is 70 wt% sand, balance water....
i need 2 and 3 solved
(1) A typical mud is 70 wt% sand, balance water. What is its density near RT if Puand = 2300 kg/mº? (2) An open-ended can 0.2 m tall is originally full of air, at 20°C. It is now immersed in water upside down, such that its top (now bottom) is 10 m below the water surface. The can is 0.2 m in height. Assuming the air stays at 20°C, how high will the water...
1.) Saltwater is slightly denser than fresh water. If you swim below the surface in saltwater,...
1.) Saltwater is slightly denser than fresh water. If you swim below the surface in saltwater, will the pressure be greater than in freshwater at the same depth?/1 2.) Suppose that you balance a5 kg ball on the tip of your finger, which has an area of 0.0001 m. Find the pressure on your finger in Pa Don't forget to first find the force of gravity on the ball/3 3) Why isn't there a horizontal buoyant force on an object...
Please Use your keyboard (Don't use handwriting) MGT 201 I need new and unique answers, please....
Please Use your keyboard (Don't use handwriting) MGT 201 I need new and unique answers, please. (Use your own words, don't copy and paste) Assignment Question(s): What are the biggest challenges Norwegian experienced in trying to expand its airline across the globe? (2.5 marks) To what extent did you observe examples of ethnocentric, polycentric, or geocentric attitudes in this case? Provide examples to support your conclusions. (2.5 marks) Use Table 4.4 (Given below) to identify cultural differences that are likely...
i really need help with the graphs Driving Can Be Dangerous to Your Health: An Interrupted...
i really need help with the graphs
Driving Can Be Dangerous to Your Health: An Interrupted Case Study in Physiology Phil Stephens Department of Biology Villanova University Part 1-The Grandparents Arrive Dave pulled the cell phone out of his pocket, cursing himself for not putting it on vibrate. The children, Jason and Laura, were both asleep, and he knew that the rest of the day would not be fun if they were awakened from their naps. "Hi, Dave. We're just...
1. Which of the following are the sites within the human body where carbon dioxide and...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
Part A If the diver were to ascend to the surface (where the pressure is 1.0 atm) while holding her breath, to what volume would the air in her lungs expand? (Assume constant temperature.) Express your answer using two significant figures. VAED V2 L Submit Request Answer Exercise 11.36 3 of 15 Review I Constants I Periodic Table A scuba diver with a lung capacity of 5.5 L inhales a lungful of air at a depth of 43 m and...
A scuba diver is 45 m below the surface of a lake, where the
temperature is 5°C. He releases an air bubble with a volume of 10
cm3. The bubble rises to the surface, where the
temperature is 25°C. Assume that the air in the bubble is always in
thermal equilibrium with the surrounding water, and assume that
there is no exchange of molecules between the bubble and the
surrounding water. What is the volume of the bubble right before...
I
don't understand this question at all or what is required to answer
it, please explain.
Question 49 Passage 9 (Questions 49 - 52) Scuba divers must carry specialty equipment that allows them to breathe underwater However, often overlooked is the equipment that allows them to navigate comfortably. A scuba diver in cool waters must wear an insulated wet or dry suit, which is usually composed of neoprene and contains about 40% air by volume. The diver also wears a...
i need 2 and 3 solved
(1) A typical mud is 70 wt% sand, balance water. What is its density near RT if Puand = 2300 kg/mº? (2) An open-ended can 0.2 m tall is originally full of air, at 20°C. It is now immersed in water upside down, such that its top (now bottom) is 10 m below the water surface. The can is 0.2 m in height. Assuming the air stays at 20°C, how high will the water...
1.) Saltwater is slightly denser than fresh water. If you swim below the surface in saltwater, will the pressure be greater than in freshwater at the same depth?/1 2.) Suppose that you balance a5 kg ball on the tip of your finger, which has an area of 0.0001 m. Find the pressure on your finger in Pa Don't forget to first find the force of gravity on the ball/3 3) Why isn't there a horizontal buoyant force on an object...
i really need help with the graphs
Driving Can Be Dangerous to Your Health: An Interrupted Case Study in Physiology Phil Stephens Department of Biology Villanova University Part 1-The Grandparents Arrive Dave pulled the cell phone out of his pocket, cursing himself for not putting it on vibrate. The children, Jason and Laura, were both asleep, and he knew that the rest of the day would not be fun if they were awakened from their naps. "Hi, Dave. We're just...
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