Physics, 24.07.2019 08:30, bossninja97588
Asample of 20.0 moles of a monatomic ideal gas (γ = 1.67) undergoes an adiabatic process. the initial pressure is and the initial temperature is the final temperature of the gas is what is the final volume of the gas? let the ideal-gas constant r = 8.314 j/(mol • k). a) 350 l b) 270 l c) 190 l d) 230 l
Answers: 1
Physics, 21.06.2019 22:20, lunamoon1
The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?
Answers: 2
Physics, 22.06.2019 13:50, heatherlemaster
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Asample of 20.0 moles of a monatomic ideal gas (γ = 1.67) undergoes an adiabatic process. the initia...
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