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Volume and Density
Physics
6 cards
Cards (25)
Physics
The study of laws of natural
phenomenon
Measurements
are
inevitable
in physics
Measurements
Quantities which need
units
Types of quantities
Basic
quantities
Derived
quantities
Basic quantities
Quantities which cannot be further simplified
There are
5(+2)
basic quantities
Derived quantities
Quantities obtained by
operations
on
basic
quantities
There are
5
basic quantities
Basic quantities
Mass
(m)
Length
(l)
Time
(t)
Electric Current
(I)
Temperature
(T)
Amount
(n)
Light intensity
(c)
SI unit
Unit of measurement
SI units
kilogram
(kg)
metre
(m)
seconds
(s)
Ampere
(A)
Kelvin
(K) or
Celsius
(°C)
mole
(mol)
Candela
(cd)
Mass
Amount of
matter
Length
Distance between
two
points
Other than the
5
basic quantities, all other quantities are derived quantities
Derived quantities have a
formula
Deriving SI units for:
1.
Density
2.
Weight
Density
mass
/
volume
(kg/m³)
Weight
mass x
gravitational acceleration
(kg m/s²)
Deriving SI units for:
Speed
(constant +
speed
)
Speed
distance
/
time
(m/s)
See all 25 cards