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for the eye we can model the lens as a speherical refractor the image distance is set by the length of the retina si18
a very small steel marble is shown rolling at a constant speed on a horizontal table the marble leaves the table at l
the extra-solar planet 55 cancri e has recently been in the news due to temperature variations in the planets
the external wall of a room in a house has a cross-sectional area of 3413 m2 the convective heat transfer coefficients
a small steel sphere of mass 040 kg is attached by a 050 m long cord to a swivel pin set into the surface of a
extension cords come in a variety of lengths and ratings a cord with a 12-gauge copper wire will have a wire diameter
in snorkeling a swimmer breathes by means of a tube that extends above the water level why is the tube restricted to
a soap box derby race car has a speed of 2 ms as it passes the first check point and has a final speed of 20 ms asit
a as a soap bubble thins it becomes dark because the path length difference becomes small compared with the wavelength
a soap film made with material of index of refraction n 19 is illuminated by white light if the reflected light is
sodium vapor light averaging 589 nm in wavelength falls on a single slit of width 690 mumqat what angle does it
the sojourner rover with the mars pathfinder used a entry descent and landing system involving airbags to land on mars
a solid infinitely long non-conducting cylindrical shell of outer radius 2r and inner radius r is charged uniformly
a solid metal cylinder mass m 855 kg of diameter d 857 cm and length l 455 cm is suspended from a spring scale and
the expression for the torque on a current loop was derived assuming that the magnetic field was uniform but what if
a solid sphere with charge 10 nc and mass of 010 g is traveling along the x-axis towards a sheet of charge in the y-z
a solenoid has a coil density of 626turnscm the magnetic field strength near the middle is 1249mt what is the magnitude
a solenoid consists of 1000 turns over a length of 2 meters a 5cm radius coil with 12 loops is brought into close
a solenoid has a length of 13cm and has a total of 11170coils the magnetic field strength near the middle is 732mt what
a solenoid is made from a long wire of radius r 100mm it is wrap on a cylinder of radius 400cm and length l 50cma how
1 a solenoid is perpendicular to the page and its field strength is increasing three circular wire loops of equal radii
exposure to a sufficient quantity of ultraviolet will redden the skin producing erythema a sunburn the amount of
explain why there might be discrepancies for the different types of radiation if graphed in the same manner as your
8nbsptco d it seems like professional golfers are hitting their drives longer and longer each year a random sample of