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A glass flask whose volume is 1000 at a temperature of 0.300 is completely filled with mercury at the same temperature. When the flask and mercury are warmed together to a temperature of 52.0, a volume of 8.20 of mercury overflows the flask.
If the coefficient of volume expansion of mercury is = 1.80×10-4 , compute, the coefficient of volume expansion of the glass.
Express answer in Kelvins.
Two balls, each with a mass of 0.871 kg, exert a gravitational force of 8.23 × 10?11 N on each other. How far apart are the balls
A metal container, which has a mass of 8.8 kg contains 15.1 kg of water. A 2.4-kg piece of the same metal, initially at a temperature of 180.0°C, Calculate the specific heat of the metal
A 600X microscope uses a 0.35 cm focal lengthobjective lens. if the tube length is 16.0 cm, what is the focal length of the eyepiece
If that angular acceleration is 1.8rad/s^2, illustrate what is the total momentum of inertia about the axis of you and the chair?
In the figure R1 = 4.11 ?, R2 = 19.7 ?, and the ideal battery has emf ? = 13.0 V. How much energy is dissipated by all four resistors
A 1.0 m length of straight wire carries a current of 22 A in a uniform magnetic field of 50mT whose direction is at an angle of 36 from the direction of the current. Find the force on the wire
Illustrate what is the absolute pressure at a point that is 9.82 cm below the ethyl alcohol-mercury interface?
What is the apparent weight of a 75 kg astronaut.
The circuit in the figure below consists of wires at the top and bottom and identical metal springs in the left and right sides. estimate the magnitude of the magnetic field
A 0.157-kg particle undergoes simple harmonic motion along the horizontal x-axis between the points x1 = -0.253 m and x2 = 0.495 m. Find the force constant, k, and the total mechanical energy
A cube of ice is taken from the freezer at -9.5°C and placed in a 105 g aluminum calorimeter filled with 323 g of water at room temperature of 20°C. What was the mass of the ice cube
A person pushes a 16.0 kg shopping cart at a constant velocity for a distance of 18.0 m. She pushes in a direction 23.0° below the horizontal. evaluate the work done by the pushing force
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