A contact lens is made of plastic with an index of
A contact lens is made of plastic with an index of refraction 1.38. The lens has an inner radius of curvature of +2.46 cm and an outer radius of curvature of +2.08 cm. What is the focal point of the lens?
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two ice skaters not paying attention collide in a completely inelastic collision prior to the collision first skater
a 30-g ice cube at its melting point is dropped into an insulated container of liquid nitrogen how much nitrogen
a flat screen is located 070 m away from a single slit light with a wavelength of 557 nm in vacuum shines during the
a rifle is aimed horizontally at the center of a large target 250 meter away the initial speed of the bullet is 500 ms
a contact lens is made of plastic with an index of refraction 138nbsp the lens has an inner radius of curvature of 246
the effective area of each plate of a parallel plate capacitor is 24 m2 the capacitor is full with neoprene rubber k 64
a ball on the end of a string is whirled around in a horizontal circle of radius 025 centimeter the plane of the circle
an incoming 014 kilogram baseball has a speed of 45 ms the batter hits the ball giving it a speed of 60 ms if the
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