Physics, 24.10.2019 03:00 squawk1738
B) how many days of a diet of 2200 large calories are equivalent to the gravitational energy change from sea level to the top of mount everest, 8848 m above sea level? assume your mass is 72 kg. (the body is not anywhere near 100% efficient in converting chemical energy into change in altitude. also note that this is in addition to your basal metabolism.)
Answers: 3
Physics, 21.06.2019 21:30
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
Answers: 3
Physics, 22.06.2019 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
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Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
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B) how many days of a diet of 2200 large calories are equivalent to the gravitational energy change...
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