Chemistry, 18.10.2019 00:30, lesliealvarado1022
Arubber balloon was filled with helium at 25.0˚c and placed in a beaker of liquid nitrogen at -196.0˚c. the volume of the cold helium was 15.6 cm3. assuming ideal gas behavior and isobaric conditions, what was the volume of the helium at 25.0˚c?
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Chemistry, 22.06.2019 20:00, bbyitskeke7160
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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Chemistry, 22.06.2019 21:20, brendonvernon8
Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description
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Arubber balloon was filled with helium at 25.0˚c and placed in a beaker of liquid nitrogen at -196.0...
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