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Solve the all parts of given question:
Question: The density of bubble gum is about 970 kg/m3 . You blow a 7.00-gram wad of gum into a bubble with a measured diameter of 9.50 cm. Assume that all of the gum is in the skin of the bubble.
Part I: What is the thickness of the bubble? Hint: Think about spreading the bubble into a flat sheet. The surface area of a sphere is 4pi*r2. Give your answer in mm.
Part II: What had been the thickness of the bubble when the growing bubble was only 1/3 of its final diameter? Give your answer in mm.
If possible just a brief explanation how you find the thickness of the bubble?
About 27% of the body of a person floating in the Dead Sea will be above the water line. find the density of the water in the Dead Sea
A rocket is launched at an angle of 58.0° above thehorizontal with an initial speed of 97m/s. The rocket moves for 3.00 s along its initial line of motionwith an acceleration of 32.0m/s2. At this time, its engines fail and the rocketproceeds to mo..
Where g is the gravitational field strength, G is the gravitational constant, and m is the mass enclosed by the Gaussian surface. Show that one can obtain Newton’slaw of gravitation from this expression.
a hoop and a disk both of 0.38- m radius and 3.0- kg mass are released from the top of an inclined plane 3.3 m high and
After an eye examination, you put some eyedrops on your sensitive eyes. The cornea (the front part of the eye) has an index of refraction of 1.38, What is the minimum thickness of the film of eyedrops on your cornea
A 800- kg car collides with a 1500- kg car that was initially at rest at the origin of an x-y coordinate system. What was the initial speed of the lighter car
What is the magnitude of the electric field at this point?
a 50 turn square coil has an area 15.0 cm2 and is rotated with an angular speed of 80.0 rads in a uniform 0.40 t
A 22 gauge NiAg wire is 22.5 km long. The resistivity of the NiAg wire is 33.0*10^-8 Ohm*m. The cross sectional area of the wire is 3.22*10^-7. How much energy is dissipated in a day
an rcl series circuit has a 18-ohm resistor a 0.050-h inductor and a 1.5x10-4 f capacitor. the generator has an rms
A railroad car of mass 2.90multiplied by 104 kgmoving at 3.00 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s.
If a capacitor has opposite 5.3?C charges on the plates, and an electric field of 2.4kV/mm is desired between the plates, what must each plate's area be
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