Question

SAQ : Explain which one is the most accurate measurement. (a) 2000 g, (b) 2.0 kg, (c) 2.00 kg, (d) 2 kg

September 19, 2023

Answer

The most accurate measurement is 2000 g, as it has the most number of significant figures, and therefore the least uncertainty.

💡 Some Related Questions

LAQ : The typical length of a bacteria is 0.5 μ. How many bacteria are there in 1 m length?

LAQ : Define (i) 1 joule, (ii) 1 newton, (iii) 1 nanosecond, (iv) 1 light year, (v) 1 μ, (vi) 1Å, (vii) 1 u (or amu)

LAQ : Explain with example : dimensional formula and dimensional equation

LAQ : Mention two units for each for measuring objects of size (i) very large (ii) very small. Why do you require units of different sizes?

LAQ : Why does temperature have to be mentioned while defining 1 L?

LAQ : Mention the relation between different units of volume: 1L, 1 m3, 1 mL, 1 cm3, 1 dm3.

LAQ : Explain what you mean by standard length and standard time

SAQ : Explain with an example: Fundamental and derived unit.

LAQ : Explain with an example that a quantity may be unitless

LAQ : Explain: Physical quantity, unit. Give examples