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A wood- sphere of radius 10 centimeter has a core of lead, also in the shape of a sphere. The wood sphere, when located in water, floats with only 10 percent of its volume above the water line. The density of water is 1000 kg/m3 wood is 676 kg/m density of lead is 11,340.
Determine the magnitude of buoyancy force?
Determine the total mass of sphere?
Determine the mass of wood and lead portions?
Determine the radius of lead core?
A large tank of water is full and has a depth of 10.0 m. What is the pressure at the bottom of the tank? What would the velocity of the water be
It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.220 s, elucidate what is the average force exerted on the ball by the wall?
A 6.00 kg mass (m) is suspended from a 65 kg flywheel having a radius of 0.75 m. Determine the angular acceleration of the flywheel as the mass falls
please try to solve this homework and explain it very well . and i want to receive it tomorrow. and explain every
A tuning fork with a frequency of 440 Hz is held above a resonance tube that is partially filled with water. Where will the nodes and antinodes occur
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A slit 0.9 mm wide is illuminated with light of wavelength 599 nm. We see a diffraction pattern on a screen2.50 m away. What is the distance among the first two diffraction minima on the same side of the central diffraction maximum? (mm)
What are some of the instruments that you might use in order to ascertain pressure and is there a different instrument for gauge pressure and absolute pressure?
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Two small plastic balls hang from threads (1m long) of negligible mass. Each ball has a mass of 0.09 g and equal charges. The balls are repelled with each other .they are 18cm apart and the threads attached to the balls make an angle of 25 degree wit..
The work function for copper is 4.70 eV. Find the cutoff wavelength for copper
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