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derived quantities
F.R.E.E A.A.D V.P.V
derived quantity | symbol | unit | formula | symbol |
---|---|---|---|---|
ELECTRIC CHARGE | Q | COULOMB | CURRENT OVER TIME | C |
AREA | A | SQUARE METRE | LENGTH × LENGTH | M |2| |
ACCELERATION | A | METER PER SECOND SQUARED | CHANGE IN VELOCITY ------------OVER------------ TIME TAKEN | MS |-2| |
DENSITY | P | KILOGRAM PER ACUBIC METER | MASS OVER VOLUME | Kg m |-3| |
VELOCITY (speed) | V | METER PER SECOND | DISTANCE OVER TIME | MS |-1| |
PRESSURE | P | PASCAL | FORCE OVER AREA | PA |
VOLUME | V | ACUBIC METER | LENGTH × LENGTH ×LENGTH | M |3| |
force | F | NEWTON | MASS × ACCELERATION N= KG ×MS |-2| | N |
RESISTANCE | R | OHM | Ω | |
ENERGY (WORK DONE) | E , W | JOYLE | FORCE × DISTANCE n×m=nm | J |