Kit Library / Science / Physics
⚡ Topic Learning KitMeasurement & Motion
Shared by a Veda teacher · Generated with Veda AI
What you'll study, topic by topic
Measurement of Length and Motion
~8 min · full explanation, examples & memory tricks in the app
Try the smart MCQs from this kit
26 questions laddered from warm-up to topper-level, each with an explanation. A taste:
Which of the following is the SI unit of length?
BeginnerShow answer & explanation
Metre
The metre is the base SI unit of length. Centimetre, kilometre, and millimetre are other metric units but not the SI base unit.
While measuring the length of a pencil using a ruler, the eye should be positioned:
IntermediateShow answer & explanation
Directly above the point of measurement
To avoid parallax error, the eye must be directly above the point where the measurement is taken.
The length of a curved line can be measured using:
IntermediateShow answer & explanation
A thread and a metre scale
A thread is placed along the curved line, then straightened and measured with a scale. This is the standard method.
Which of the following is a unit of speed?
BeginnerShow answer & explanation
Metre per second
Speed is distance divided by time, so its unit is metre per second (m/s).
Study it properly — free, in the app
The full Veda Bites deck, complete notes, spaced-repetition flashcards, leveled MCQs, tests and games for this kit — plus Daily Facts and the Arena, every day.