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the oxygen molecule o2 contains two oxygen molecules each with mass 27x10-27 kg and a bond distance of 124x10-10 m
consider an ideal monatomic gas of 1026 atomsi what is the internal energy of this system at 27 degcii if the
an electric generator contains a coil of 90 turns of wire formed into a rectangular loop 400 cm by 350 cm placed
a man enters a tall tower needing to know its height he notes that a long pendulum extends from the ceiling almost to
1 when a battery is connected to the plates of a 600-microf capacitor it stores a charge of 1080 microc what is the
a a 500-microf capacitor is connected to a 150-v battery how much energy is stored in the capacitorb had the capacitor
a girl delivering newspapers covers her route by traveling 400 blocks west 600 blocks north and then 500 blocks easta
a photon of energy 50 mev moves along the x-axis and compton scatters with an electron initially at rest after the
a body of rest mass m0 travelling initially at a speed 06c makes a completely inelastic collision with an identical
a simple model of a rubber band is a one-dimensional horizontal chain consisting of n linked segments each segment can
the e string of a violin has a mass per unit length of 0004 kgm and must be tuned to a frequency of 660 hz the
consider the gas-solid equilibrium in the model when oscillators in the solid move in three dimensionsa in the high
consider two identical particles of spin 12 that are confined in a cubical box of side l find the energy and the wave
consider a system of three noninteracting identical bosons that moves in a common external one-demention harmonic
an inventor claims that he has designed an engine which will produce a power output of 170kw while burning a unique
air enters an insulated turbine operating at a steady state at 5 bar 1000k and exits at 1 bar 500k neglecting ke and pe
a uniform ladder 50 m long rests against a frictionless vertical wall with its lower end 30 m from the wall the ladder
consider a thin spherical shell with surface charge density sigma sigmaocostheta and radius r centered about the
a block with mass m 080 kg is forced against a horizontal spring of negligible mass compressing the spring a distance
in one day a 81-kg mountain climber ascends from the 1410-m level on a vertical cliff to the top at 2208 m the next day
an antiproton same properties as a proton except that q -e is moving in the combined electric and magnetic fields of
if the inside of the vessel is maintained at atmospheric pressure 1013 times 105 pa what is the net force on a porthole
due to the multipleness of this problem i am offering more points than a normal physics question i can repost question
calculate the force on a dielectric slab inserted partly into a parallel plate capacitor with plate dimensions l and w
an experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle if a constant net torque