Units & Measurements
Which pair has the same dimensional formula?
Work and energy
Science One Liner Questions with Answers
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Total Questions: 141
Units & Measurements
A physical quantity is generally defined as a quantity that can be:
Measured
Units & Measurements
What is the dimension of heat capacity?
[ML²T⁻²K⁻¹]
Units & Measurements
Which quantity is represented by [MLT⁻¹]?
Momentum
Units & Measurements
If the units of force, length and time are taken as fundamental units, what will be the unit of mass?
Square of length
Physics Question and answer
Which quantity is measured in meters per second?
Speed
Physics Question and answer
Which instrument is used to measure rotation speed of a motor?
Tachometer
Physics Question and answer
Which quantity is independent of direction?
Speed
Physics Question and answer
Which SI unit is used to measure electric current?
Ampere
Physics Question and answer
Which instrument measures underground objects using sound waves?
Sonar