A U-tube is open to the atmosphere at both ends. Water is poured into the tube until the water rises part-way along the straight sides, and then some oil with a density of 920 kg/m3 is poured into one end
This causes the water surface on that side of the tube to go down by 5.50 mm, and the surface on the other side to go up by the same amount. 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? A)
0.96 mm
B)
1.2 mm
C)
0.44 mm
D)
1.2 cm
E)
1.1 cm
A
You might also like to view...
A satellite with a rest mass of 200 kg and a speed of 0.800c and a second satellite with a rest mass of 100 kg and a speed of 0.600c are traveling toward each other in deep space. The satellites collide and stick together
What is the rest mass of the combined object after the collision? A) 300 kg B) 389 kg C) 416 kg D) 457 kg E) 587 kg
What is the mass of an electron in MeV/c2?
a. 0.511 MeV/c2 b. 105.7 MeV/c2 c. 1777 MeV/c2 d. none of the above
Two atoms have the same number of neutrons but different numbers of protons. These two atoms
A. have the same atomic mass. B. will exhibit different chemical properties. C. have the same number of electrons. D. are isotopes of each other.
Refracting Telescope: A telescope has an angular magnification of 250 when used with a 20 mm eyepiece. What is the focal length of the objective lens?
A. 5.0 cm B. 25 m C. 5000 cm D. 5.0 m E. 2.5 m