A optical fiber for something is made sio2 glass density
An optical fiber for something is made SiO2 glass (density = 2.2 Mg/m^3). How many Si atoms and how many O atoms are present per millimeter of length of a fiber 10 µm in diameter?
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shells of mussels clams are mainly of calcium carbonate usually the shell is stable and its content is in equilibrium
each square meter of an actively growing forest fixes on a average each year 1 kg of carbon from the atmosphere into
a coil with 150 turns a radius of 50cm and a resistance of 12 ohms surrounds a solenoid with 200 turnscm and a radius
a motor has coils with a resistance of27and operates from a voltage of242v when the motor is operating at its maximum
an optical fiber for something is made sio2 glass density 22 mgm3 how many si atoms and how many o atoms are present
a 475turn circular-loop coil170cm in diameter is initially aligned so that its axis is parallel to earths magnetic
a rectangular coil 21 cm by 40 cm has 105 turns this coil produces a maximum emf of 65 v when it rotates with an
yellow-gold is an alloy that is 7500 gold1600 silver and 900 copper by mass calculate the cost of the gold in a cube of
consider 1 cubic meter of dry at the surface with a temperature of 300 k and a pressure of 1000 mb problem 19 how much
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