Find final temperature of water after reaching equilibrium
You put 1kg of water at 1 degree Celsius together with 0.5kg of steam at 100 degrees Celsius, what will the final temperature be after the two reach equilibrium? Given: Lf= 334 kJ/kg, C of water=4.184 kJ/(kg*K), Lv= 2257 kJ/kg.
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A rocket is projected upward from the earth's surface (r=r(e)) with an initial speed v(0) that carries it to a distance r=1.5 R(e) from the center of the earth. What is the launch speed v(0)?
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You put 1kg of water at 1 degree Celsius together with 0.5kg of steam at 100 degrees Celsius, what will the final temperature be after the two reach equilibrium?
A ray of light traveling in air is incident on the surface of a block of clear ice (of index 1.309) at an angle of 24.7 ? with the normal. Part of the light is re?ected and part is refracted. Find the angle between the reflected and the refracted
Drebin Security Systems sold merchandise to a customer in exchange for a $50,000, five-year, noninterest-bearing note when an equivalent loan would carry 10% interest. Drebin would record sales revenue on the date of sale equal?
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A screen is placed49.0cm from a single slit, which is illuminated with light of wavelength 677nm. If the distance between the first and third minima in the diffraction pattern is3.10mm, what is the width of the slit?
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