0.000 s
Revise smart, understand Better
Select Lessons (11)
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Change of state
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Heat & Thermal Insulation
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Temperature
Matter: Its Properties & Transformation
THE WORLD OF SCIENCE: Base Physical Quantities, SI Units & Measuring Instruments
THE WORLD OF SCIENCE: Measurement of Density
THE WORLD OF SCIENCE: Measurements of Speed
THE WORLD OF SCIENCE: Scientific Method
THE WORLD OF SCIENCE: Simple application of measurements
The Science World
5/30 MCQs for:
THE WORLD OF SCIENCE: Base Physical Quantities, SI Units & Measuring Instruments
A scientist wants to measure very small distances at a micro-scale. Which instrument should they use?
Measuring tape.
Meter rule.
Micrometer screw gauge.
Vernier caliper.
The SI unit of force is derived from which base quantities?
Mass, volume, time.
Mass, current, length.
Mass, length, time.
Mass, temperature, length.
Time is a base quantity measured in:
Minutes.
Days.
Hours.
Seconds.
Which of the following is a base physical quantity?
Pressure.
Speed.
Force.
Mass.
A thermometer has a sensitivity of 0.1°C. This means:
It cannot measure liquids.
It cannot measure below 0.1°C.
It measures temperature with an error of ±0.1°C.
It measures only in Fahrenheit.
