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प्रश्न
Answer the following in a word or two or in a sentence.
Write the formula for finding the average of a given set of observations.
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उत्तर
Average = `("sum of all observations")/("number of observations")`
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संबंधित प्रश्न
Fill in the blank
l m3 =..........cm3
Fill in the blank
Distance travelled d = ________ × time t
Select the correct alternative
A boy travels a distance 150 m in 1 minute. His speed is
Explain the meaning of the term speed.
A car travels with a speed 12 m s”1, while a scooter travels with a speed 36 km h-1. Which of the two travels faster ?
Answer the following in detail.
Explain in detail why there was a need to standardize units.
Give reason for the following.
Body parts should not be used for correct measurements of an object.
Give a reason for the following.
Measurements are very important for life.
The magnitude of a physical quantity consists of ______.
Assertion (A): Density is a derived physical quantity
Reason (R): Density cannot be derived from the fundamental physical quantities.
