Base Physical Quantities

Description	Symbol for dimension	Comments
length	l	The one-dimensional extent of an object.	metre (m)	L
Mass	m	The amount of matter in an object.	kilogram (kg)	M	extensive
Time	t	The duration of an event.	second (s)	T
Electric current	I	Rate of flow of electrical charge.	ampere (A)	I
Temperature	T	Average energy per degree of freedom of a system.	kelvin (K)	Θ	intensive
Amount of substance	n	Number of particles compared to the number of atoms in 0.012 kg of 12C.	mole (mol)	N	extensive
Luminous intensity	L	Amount of energy emitted by a light source in a particular direction.	candela (cd)	J

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Фильм о судьбах градостроителей Норильска, бывших заключенных ГУЛАГа.
Режиссер: Игорь Шадхан