Wa GC is presenting Slide Show-[Measurement 91 - PowerPoint 91 -

Some physical quantities, their derived units and symbols:

Quantities

Area

Volume

Density

Velocity

Acceleration

Force

Formulae

length x breadth

length x breadth

x height

mass

volume

displacemen

time

change in velocity

time

mass x

acceleration

force

area

force x distance

work

time

force x distance

Derived Units

metre x metre

metre x metre x

metre

kilogram

metre

metre

second

metre second x second

kilogram x metre

second or newton

newton/metre² or

Pascal

newton x metre or Joule

newton x metre/ second or watt

newton x metre

1

second or Hertz

Fundamental Units Involved

m²

m³

Kg/m¹ kgm

m/s kgm

m/s² = ms*

kg m/s² or N

kg ms or N

Kg/ms or Pa =kg m's or Pa

kgm/s² or J =kgm²³s² or J

kgm/s² or W

=kg mis or W

kgm/s² = kgm²s²

s'or Hz.

Pressure

Work

Power

Moment

Frequency

1

second

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