An air-track glider with a mass of 239 g is moving at 0.81 m/s on a 2.4 m long air track. it collides elastically with a 513 g glider at rest in the middle of the track. the end of the track over which the struck glider moves is not level, but slants upward at an angle of 0.70o with respect to the horizontal. will the glider reach the end of the track? neglect the length of the gliders.?
Answers: 3
Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
Answers: 1
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
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