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23 Cards in this Set
- Front
- Back
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Density
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ρ = m/V
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Pressure
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P=ρgh
P=F/A |
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Force (buoyancy)
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F(buoy)=ρVg
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Flow
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Av=Av
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Change in length of an object
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ΔL= α * Li * ΔT
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α stands for what? (change in length of an object)
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Coefficient of linear expansion
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Rate of heat transfer
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H=[kAΔT]/L
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H stands for what?
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Rate of heat transfer
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L stands for what? (when it isn't being the cursive lowercase L, that is)
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Thickness
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PV=nRT equals to what else?
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PV=nRT=Nk(b)T
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k(b), aka Boltzmann's constant
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1.38e-23
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Kinetic energy (avg molecular)
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KE(avg molecular)=3/2k(b)T
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Root mean square velocity
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v(rms)=√[3RT/M]=√[3k(B)T/μ]
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R stands for what? (rms velocity)
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Universal gas constant, 8.31 J/molK
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Work (fluids)
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W=-PΔV
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Change in internal energy
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ΔU(internal)=Q+W
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Q stands for what? (fluids, internal energy, efficiency)
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Amount of heat added to/subtracted from a system
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Efficiency of a motor
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e=|W/Q(h)|
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Efficiency of a Carnot engine
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e(c)=[T(H)-T(C)]/T(H)
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Isothermal
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no change in T
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Isobaric
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no change in P
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Isometric
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no change in V
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Adiabetic
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Q=0
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