Physics, 22.07.2019 20:30, heyitzmeamelie
Heliox is a helium‑oxygen mixture that may be used in scuba tanks for divers working at great depths. it is also used medically as a breathing treatment. a 7.25 l tank holds helium gas at a pressure of 1906 psi. a second 7.25 l tank holds oxygen at a pressure of 506.7 psi. the two gases are mixed in a 7.25 l tank. if the temperature remains the same throughout the process, what is the pressure of the gas mixture in the tank? assume ideal gas behavior.
Answers: 2
Physics, 22.06.2019 04:00, katieleeisaacs8368
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 18:20, shongmadi77
Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
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Physics, 23.06.2019 04:31, aliceohern
Elements in group viiia (also known as group 18, or the noble gases) have similar properties because they all have a. the same number of electron shells b. full octets c. the same number of valence electrons d. the same number of electrons needed to fill their octet
Answers: 1
Physics, 23.06.2019 08:00, SCHOOLWORKZ3768
All phase changes are .an example of a phase change is an ice cube melting
Answers: 2
Heliox is a helium‑oxygen mixture that may be used in scuba tanks for divers working at great depths...
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