subject

Physical Quantities and Units

Physics ⇒ Mechanics

Physical Quantities and Units starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Physical Quantities and Units. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 7
A car travels 100 metres in 5 seconds. What is its speed in m/s?
Explain the difference between fundamental and derived quantities.
Is 'speed' a fundamental or derived quantity?
What is the physical quantity measured in seconds?
What is the SI unit of acceleration?
What is the SI unit of area?
What is the SI unit of density?
What is the SI unit of force?
What is the SI unit of frequency?
What is the SI unit of length?
What is the SI unit of power?