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the mariana trench is located in the floor of the pacific ocean at a depth of about 11400 m below the surface of the
three point charges form an equilateral triangle near the origin q1 500 uc at x 25m q2 -500 uc at x -25m both on
neutron stars consist only of neutrons and have unbelievably high densities a typical mass and radius for a neutron
a cylindrical storage tank has a radius of 131 m when filled to a height of 399 m it holds 15444 kg of a liquid
a spherical conducting shell of radius 250cm has a charge of -14uc on its outer surface and a charged particle in its
a nuclear power plant has a maximum steam temperature th of 310 mw it produces 410 tc of electric power in the winter
a hammer strikes one end of a thick iron rail of length 560 m a microphone located at the opposite end of the rail
a copper ball with a radius of 170 cm is heated until its diameter has increased by 0160 mm assuming an initial
the siren in an ambulance has a frequency according to you of 1095 hz as it moves toward you at speed v it then makes a
an ambulance with a siren emitting a whine at 1190 hz overtakes and passes a cyclist pedaling a bike at 21 ms after
an airplane traveling north at 400 ms is accelerated due east at a rate of 50ms squared for 6 seconds if the effects of
in the theory section of this lab we discuss the latent heat of fusion and the latent heat of vaporization what would
a copper ball with a radius of 147 cm is heated until its diameter has increased by 0198 mm assuming an initial
ice water is heated to boiling in a 500ml beaker the beakers temperature from 0degc to 100degc the change in volume is
a 950-kg cylindrical can buoy floats vertically in salt water the diameter of the buoy is 0920 m calculate the
a 800 box contains helium at a pressure of 150and a temperature of 110 it is placed in thermal contact with a 180 box
a car weighing 12 kn is driving due north at 300 ms after driving around a sharp curve the car is moving east at 300 ms
the speaker and two microphones shown in the figure are arranged inside a sealed container filled with neon gas the
a 500-g particle is located at the point r4mi3mj-2mk and is moving with velocity v5msi -2msj4msk what is the angular
a particle of charge q is fixed at the origin of anxy coordinate system at t 0 a particlem 0776 g q 504 microc is
20 moles of monatomic gas at atmospheric pressure has a total energy of 7480 j what is the volume occupied a rigid
jodie investigates the properties of silvery and black surfaces asabsorbers of radiation she sets up two conical flasks
two prisms with the same angle but different indices of refraction are put together to form a parallel sided block of
at the start of a race a four-man bobsled team pushes their sled as fast as they can along a 50 m flat starting stretch