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Recent questions tagged entropy of a liquid or solid
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A foundry form box with 25 kg of 200°C hot sand is dumped into a bucket with 50 L water at 15°C. Assuming no heat transfer with the surroundings
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Feb 21, 2019
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Mathematics
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kratos
entropy of a liquid or a solid
thermodynamics
entropy of a liquid or solid
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Consider a hot-air heating system for a home. Examine the following systems for heat transfer.
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Feb 9, 2019
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Mathematics
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kratos
entropy of a liquid or solid
continuity equation
thermodynamics
heat transfer
flow rates
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When huge amount of sewage is dumped into a river, its B.O.D. will (a) increase (b) decrease
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Jan 30, 2019
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Chemistry
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kratos
environmental issues
neet
entropy of a liquid or solid
aiims
thermodynamics
polymer chemistry
class-7
applications of differential calculus
entropy of a liquid or a solid
class-12
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A crane use 7000 Btu/h to raise a 200 lbm box 60 ft. How much time does it take?
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Dec 6, 2018
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Mathematics
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kratos
thermodynamics
entropy of a liquid or solid
energy equation
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A gas with a fixed number of molecules does 32 J of work on its surroundings, and 16 J of heat
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Sep 8, 2018
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Chemistry
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kratos
neet
entropy of a liquid or solid
cbse
class-11
physical chemistry
thermodynamics
class-12
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An escalator raises a 100 kg bucket of sand 10 m in 1 minute. Determine the rate of work done during the process.
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Aug 11, 2018
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JEE
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kratos
entropy of a liquid or solid
motion in a straight line
force displacement work
jee
thermodynamics
jee mains
entropy of a liquid or a solid
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A computer in a closed room of volume 5000 ft^3 dissipates energy at a rate of 10 hp. The room has 100 lbm of wood, 50 lbm
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Jul 19, 2018
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Mathematics
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kratos
entropy of a liquid or solid
energy equation
potential energy
kinetic energy
energy
thermodynamics
density
force
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In an adiabatic process, no transfer of heat takes place between system and surroundings.
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May 21, 2018
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Class 12
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kratos
neet
entropy of a liquid or solid
cbse
thermodynamic
class-11
aiims
thermodynamics
entropy of a liquid or a solid
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An escalator raises a 200 lbm bucket of sand 30 ft in 1 minute. Determine the total amount of work done and the instantaneous
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Mar 9, 2018
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Mathematics
by
kratos
thermodynamics
entropy of a liquid or solid
energy equation
force displacement work
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