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संबंधित प्रश्न
It takes time 8 min for light to reach from the sun to the earth surface . If speed of light is taken to be `3 xx 10^8 "m/s"^-1` , find the distance from the sun to the earth in km .
What is backlash error? Why is it caused? How is it avoided?
What do you understand by the term order of magnitude of a quantity?
What do you understand by the term dependent variable?
Put the symbol in the box given below.
1000 g `square` 1 kg
One cubic metre is equal to ______ cubic centimetre.
Closeness of two or more measured values is called as ______
Weight has both magnitude and direction.
Three students measured the length of a corridor and reported their measurements. The values of their measurements were different.
What could be the reason for difference in their measurements? (Mention any three)
