Term
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Definition
length (m)
mass (g)
force (N)
Pressure (Pa, N/m2)
Energy (J, N*m) |
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Term
American/English units/prefixes |
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Definition
length (ft)
mass (lbm)
force (lbf)
Pressure (psi, lbs/in2)
Energy (lbf*ft) |
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Term
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Definition
454 g = 1 lbm
2.54 cm = 1 in
4.45 N = lbf
62.4 lbm/ft3 = 1 g/cm3
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Term
Three types of rocks and how they are formed |
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Definition
igneous - formed from the cooling of magma
- extrusive - rapid cooling near the earths surface (granite)
- intrusive - slow coolilng near the earths surface (perlite)
sedimentary - disintegration of other rocks deposited as sediments (limestone)
metamorphic - igneous or sedimentary rocks that have changed structure as a result of pressure and heat (marble)
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Term
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Definition
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