Odd Man Out – Physical Quantities and Measurement
Length, Mass, Time, Colour
Colour – It is not a physical quantity.
Metre (m), Kilogram (kg), Second (s), Degree Celsius (°C)
Degree Celsius – It is not an SI base unit.
Ruler, Measuring tape, Beam balance, Stopwatch
Beam balance – It measures mass, not length.
Clock, Watch, Stopwatch, Thermometer
Thermometer – It measures temperature, not time.
Clinical thermometer, Laboratory thermometer, Stopwatch, Temperature
Stopwatch – It measures time, not temperature.
Which Category – Physical Quantities and Measurement
Length, Mass, Time
Basic physical quantities
Metre (m), Kilogram (kg), Second (s)
SI units
Ruler, Measuring tape
Instruments used to measure length
Beam balance, Electronic balance
Instruments used to measure mass
Clock, Watch, Stopwatch
Instruments used to measure time
Clinical thermometer, Laboratory thermometer
Instruments used to measure temperature
Square, Rectangle, Graph paper
Used to find area