Write symbols, names of SI units and symbols for SI units for following physical quantities. a) Length b) Amount of substance c) Time
Answers
Explanation:
On selling a ceiling fan for 810 Sam gains 8 %. For how much did he purchase it? Jennifer buys a calculator for On selling a ceiling fan for 810 Sam gains 8 %. For how much did he purchase it? Jennifer buys a calculator for symbols, names of SI units and symbols for SI units for following physical quantities. a) Length b) Amount of substance c)
Answer:
square meter m2
volume cubic meter m3
speed, velocity meter per second m/s
acceleration meter per second squared m/s2
wave number reciprocal meter m-1
mass density kilogram per cubic meter kg/m3
specific volume cubic meter per kilogram m3/kg
current density ampere per square meter A/m2
magnetic field strength ampere per meter A/m
amount-of-substance concentration mole per cubic meter mol/m3
luminance candela per square meter cd/m2
mass fraction kilogram per kilogram, which may be represented by the number 1 kg/kg = 1