The definition and standards of physical quantities were established in 1. 1910 2. 1920 3. 1950 4. 1960 In the system international the luminous intensity is measured in 1. moles 2. kilograms 3. meters 4. candelas Quantities that are used to describe the laws of physics are called 1. atomic quantities 2. nuclear quantities 3. mechanical quantities 4. physical quantities Physical quantities that describe the laws of physics are divided into 1. 2 types 2. 3 types 3. 4 types 4. 5 types
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