Physics, 08.12.2019 17:31 aaliyahettorre
Au-tube is open to the atmosphere at both ends. water is poured into the tube until the water column on the vertical sides of the u is more than 10 cm deep. then, oil with a density of 950 kg/m3 is poured into one side, until the column of oil is 6.0 cm tall. how much higher is the top surface of the oil on that side of the tube compared with the surface of the water on the other side of the tube?
Answers: 1
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The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.
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When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
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Physics, 22.06.2019 18:50
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
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Physics, 22.06.2019 22:00
Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m
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Au-tube is open to the atmosphere at both ends. water is poured into the tube until the water column...
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